Questions on Algebra: Quadratic Equation answered by real tutors!

Tutors Answer Your Questions about Quadratic Equations (FREE)

Question 1087731: Solve the equation by factoring, show the complete solution (step by step).
5x^2=13x+6
Click here to see answer by MathTherapy(10551)

Question 1087814: five times a number is 6 less than the square of the number. what is the number?

Click here to see answer by josmiceli(19441)

Question 1087881:
A�line that includes the points�(7, h ) and�(4, -2 ) has a slope of�3.�What is the value of�h ?
H=

Click here to see answer by ikleyn(52776)

Question 1087880: Find the slope of line Y = 5/7 X - 2/7

Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Submit

Click here to see answer by ikleyn(52776)

Question 1087891:
Is 4b2�a monomial?

Yes or No
Thank You
Click here to see answer by ikleyn(52776)

Question 1087954: Pls help solve the equation by factoring, kindly show the complete solution. Thanks.
x^2+25=0
Click here to see answer by josgarithmetic(39616)

Question 1087953: Pls help solve the equation by factoring, kindly show the complete solution. Thanks much.
x^2+6x+9=0
Click here to see answer by josgarithmetic(39616)

Question 1087951: Pls help solve the equation by factoring, kindly show the complete solution. Thanks.
10+6x-x^2=0
Click here to see answer by josgarithmetic(39616)

Question 1087996: Could someone help me with this question step-by-step using the quadratic formula?

3x�-17x+10 = 0
Click here to see answer by Edwin McCravy(20054)

Question 1087952: Pls help solve the equation by factoring, kindly show the complete solution.
2x^2+8x-25=0
Click here to see answer by ankor@dixie-net.com(22740)

Question 1087991: the inclined ramp use for loading cars in a truck is
8m longer than the rise of the ramp. The run is 7m longer than the rise. How long are the three sides of the ramp

Click here to see answer by ankor@dixie-net.com(22740)

Question 1088023: one person throws a football while another person kicks one. The height in feet y, of the thrown ball over x seconds is described by the equation y=-6x^2+36x. The height of the kicked ball is shown in the graph. Compare their maximum heights, time in the air, and their speeds over the first two seconds.
Click here to see answer by ikleyn(52776)

Question 1087957: Solve the quadratic inequality below, please write the solution set in interval notation and show the complete solution.
x^2+9x+13>-7
Click here to see answer by jorel1380(3719)

Question 1087955: Pls help solve the equation by factoring, kindly show the complete solution. Thanks much.
x^2-2x+2=0
Click here to see answer by jorel1380(3719)

Question 1087958: Solve the quadratic inequality below, please write the solution set in interval notation and show the complete solution.
(x+1)>112-5x
Click here to see answer by Alan3354(69443)

Question 1088046: Find the slope of the line y = 6/7x + 1/2.
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Click here to see answer by ikleyn(52776)

Question 1087956: Solve the quadratic inequality below, please write the solution set in interval notation and show the complete solution.
y^2-17y+70<0
Click here to see answer by Tatiana_Stebko(1539)

Question 1088094: Can someone help me with this problem? I'm not too sure what to do:
When a television is advertised as a 27-inch model, the screen is a rectangle with a diagonal of 27 inches. The screen has a height of 15 inches. Find the length , to the nearest hundredth of an inch of the television
Click here to see answer by Fombitz(32388)

Question 1088090: NEED HELP WITH SIMPLE ALGEBRA 1 PROBLEM! (Has to do with quadratics)
The square of a number (x^2), decreased by 6, is equal to 18 decreased by 5 times the number.

The numbers are _______ and _________.
Click here to see answer by htmentor(1343)

Question 1088121:
Find the slope of the line y = 1/4x + 1/8

Simplify your answer and write it as a proper fraction, improper fraction, or integer.
thank you
Click here to see answer by Boreal(15235)

Question 1088118: Find the slope of the line that passes through (2, 14) and (9, 9).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Thank You
Click here to see answer by Boreal(15235)

Question 1088139: The length of one leg of a right triangle is 7 meters less than the length of the other leg. The length of the hypotenuse is 13 meters. What is the length of the other two sides?
Click here to see answer by Fombitz(32388)

Question 1088138: A rectangular garden is surrounded by a walk or uniform width. The area of the garden is 180 square yards. If the dimensions of the garden plus the walk are 16 yards by 24 yards, find the width of the walk.
Click here to see answer by ikleyn(52776)

Question 1088147: Find the x-intercepts of the graph of y=2x^2+5x-3
Click here to see answer by Boreal(15235)

Question 1088157: Find the slope of the line that passes through (8, 3) and (3, 12).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Thank you
Click here to see answer by ikleyn(52776)

Question 1088155: Find the slope of the line y= -6x + 9

Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Thank you
Click here to see answer by ikleyn(52776)

Question 1088163:
A�line that includes the points�(w-4) and�(1,5) has a slope of�-9. What is the value of�w?
w=

Click here to see answer by josgarithmetic(39616)

Question 1088165:
Find the slope of the line y = -1/3x + 7.
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Thank you

Click here to see answer by ikleyn(52776)

Question 1087875: Solve the inequality and graph the solution.
W + 6 > 12
To draw a ray, plot an endpoint and select an arrow. Select an endpoint to change it from closed to open. Select the middle of the ray to delete it.
-10 -8 -6 -4 -2 0 2 4 6 8 10
the numbers above are on an arrow but I didn't know how to draw the arrow
Click here to see answer by Fombitz(32388)

Question 1088248:
A line has a slope of - 5 and includes the points ( - 4, h) and (-6, 8). What is the value of h?

h=
Click here to see answer by josgarithmetic(39616)

Question 1088266:
Find the slope of the line y= 3/4x.
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Thank you
Click here to see answer by addingup(3677)

Question 1088305: Solve for x: 1/(x-1)(x-2) + 1/(x-2)(x-3) = 2/3, x is not equal to 1,2,3
Click here to see answer by natolino_2017(77)

Question 1088258: hello, i needed help to get this answer, im lost trying to get the correct answer?
. The National Safety Council publishes information about automobiles accidents in Accidents
Facts. According to that document, the probability is 3/5 that a traffic fatality involves as
intoxication or alcohol-impaired driver or non-occupant. In eight traffic fatalities, find the
probability that the number, Y, which involve an intoxicated or alcohol-impaired driver or nonoccupant
is
a. Exactly five;
b. at least five;
c. at most five
d. Between two and four, inclusive
e. Find the mean
f. Find the standard deviation of Y
Click here to see answer by htmentor(1343)

Question 1088367: Solve the Quadratic Equation: (x-1)^x-5(x-1)-6=0
Click here to see answer by ikleyn(52776)

Question 1088372: Find m (m < 0) such that y = mx − 7 has one intersection point with y = −m (x + 1)^2 − 5.

Click here to see answer by josgarithmetic(39616)

Question 1088370: Find the values of n when x^2 − 3x − n = 0 has two solutions.
Click here to see answer by htmentor(1343)

Question 1088370: Find the values of n when x^2 − 3x − n = 0 has two solutions.
Click here to see answer by Alan3354(69443)

Question 1088369: Find the values of m for which mx^2 − 6x + 5 = 0 has one solution.
Click here to see answer by htmentor(1343)

Question 1088340: Clara�s house is 26 feet wide (side to side) and 36 feet deep (front to back). She wishes to plant 7 identical shrubberies along two consecutive sides of the house as indicated in the sketch. If the area of the new shrubbery bed is to be half of the area of the house, then how far from the house will this shrubbery extend straight out from the house?

Click here to see answer by ankor@dixie-net.com(22740)

Question 1088385: Solve each equation by completing the square. If necessary round to the nearest hundredth.
y^2+ 10y+8=0

Click here to see answer by htmentor(1343)

Question 1088386: Solve each equation by completing the square. If necessary round to the nearest hundredth.
a^2+ 8a=513
Click here to see answer by Cromlix(4381)

Question 1088397: Dear Tutor can you please help me figure this question out. thanks
Find the slope of the line y = 2x + 7/2.
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Click here to see answer by Fombitz(32388)

Question 1088375: Give the arithmetic series
(1,2,3,...,38,39,40)
Click here to see answer by MathLover1(20849)

Question 1088374: Give the arithmetic series
(2,4,6,8,10,12,14)
Click here to see answer by MathLover1(20849)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 27136..27180, 27181..27225, 27226..27270, 27271..27315, 27316..27360, 27361..27405, 27406..27450, 27451..27495, 27496..27540, 27541..27585, 27586..27630, 27631..27675, 27676..27720, 27721..27765, 27766..27810, 27811..27855, 27856..27900, 27901..27945, 27946..27990, 27991..28035, 28036..28080, 28081..28125, 28126..28170, 28171..28215, 28216..28260, 28261..28305, 28306..28350, 28351..28395, 28396..28440, 28441..28485, 28486..28530, 28531..28575, 28576..28620, 28621..28665, 28666..28710, 28711..28755, 28756..28800, 28801..28845, 28846..28890, 28891..28935, 28936..28980, 28981..29025, 29026..29070, 29071..29115, 29116..29160, 29161..29205, 29206..29250, 29251..29295, 29296..29340, 29341..29385, 29386..29430, 29431..29475, 29476..29520, 29521..29565, 29566..29610, 29611..29655, 29656..29700, 29701..29745, 29746..29790, 29791..29835, 29836..29880, 29881..29925, 29926..29970, 29971..30015, 30016..30060, 30061..30105, 30106..30150, 30151..30195, 30196..30240