Questions on Algebra: Radicals -- complicated equations involving roots answered by real tutors!

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Question 38136: x²+7x+=0 i need the answer for the question
Click here to see answer by stanbon(75887) About Me 

Question 38142: Use the distributive property to help simplify the expression.
(-2/3)SQRT of 18) + (4/5 SQRT of 18) - (5/6 SQRT of 18)

Click here to see answer by stanbon(75887) About Me 

Question 38161:
add and/or subtract and simplify the following radical expression. 
  __     __     __
3Ö48 - 2Ö27 - 3Ö12

thanks for your time

Click here to see answer by checkley71(8403) About Me 
Question 38161:
add and/or subtract and simplify the following radical expression. 
  __     __     __
3Ö48 - 2Ö27 - 3Ö12

thanks for your time

Click here to see answer by AnlytcPhil(1806) About Me 

Question 38160: Looking for some help.
Multiply and/or divide and simplify the folloeing radical expression.
Sqrt 16a^4 b^6
_________
Sqrt 128a^6 b^6
Thank you for your time

Click here to see answer by checkley71(8403) About Me 

Question 38208: Express the following expression in simplest radical form. All variables represent positive real numbers.
SQRT of 27(a^2)b / SQRT of 7(a^3)(b^3)

Click here to see answer by fractalier(6550) About Me 

Question 38202: Express the following expression in simplest radical form. All variables represent positive real numbers.
SQRT of (8y^3)/49x

Click here to see answer by fractalier(6550) About Me 

Question 38173: Please help!!
x=1+6 sqrt x-9
Thank you!

Click here to see answer by fractalier(6550) About Me 

Question 38176: 2{3x-1}=4 OR 2 square root of 3x-1 equals 4
Click here to see answer by fractalier(6550) About Me 

Question 38211: Looking for some help. Solve the following radical equation
x=1+6 sqrt x-9
thank you for your time

Click here to see answer by fractalier(6550) About Me 

Question 38247: Solve the equation
SQRT of (x^2)+20=6

Click here to see answer by stanbon(75887) About Me 

Question 38273:
 ______
Öx² + 5 - x - 2 = 0
          _____
x = 1 + 6Öx - 9

Click here to see answer by AnlytcPhil(1806) About Me 

Question 38311: a radical sign with 12x + 12(under it) + a radical sign with 3x + 3 ( under it)
Click here to see answer by ilana(307) About Me 

Question 38245: How do you solve 3 radical sign 32 minus 4 radical sign 63
Click here to see answer by fractalier(6550) About Me 

Question 38242: Find the following product and express answer in simplest radical form. All variables represent non negative real numbers.
((SQRT of 17a) + (SQRT of 7y))((SQRT of 17a)-(SQRT of 7y))

Click here to see answer by fractalier(6550) About Me 

Question 38471: The base of a triangle is (c+2) ft and the area is (2c*c-8) ft*ft. What is the height?
Click here to see answer by Nate(3500) About Me 

Question 38515: Simplify the following radical expressions. Show all work!
I dont understand the method to use to solve the problem.
(squareroot 7+5)squared

Click here to see answer by Alwayscheerful(414) About Me 

Question 38572: 36. Show a complete solution.
Two positive numbers differ by 11, and their square roots differ by 1. Find the numbers.

Click here to see answer by fractalier(6550) About Me 
Question 38572: 36. Show a complete solution.
Two positive numbers differ by 11, and their square roots differ by 1. Find the numbers.

Click here to see answer by AnlytcPhil(1806) About Me 

Question 38644: I have a homework problem i cant seem to figure out. I need to perform the operation, write the answer without negative exponents. Assume all variables represent positive numbers.
(27a^3b)^-1/3(9a^-2b^2)^-1/2
Can anyone please help me with this, and show me in detail to break it down to get the answer :)
Thanks

Click here to see answer by Nate(3500) About Me 
Question 38644: I have a homework problem i cant seem to figure out. I need to perform the operation, write the answer without negative exponents. Assume all variables represent positive numbers.
(27a^3b)^-1/3(9a^-2b^2)^-1/2
Can anyone please help me with this, and show me in detail to break it down to get the answer :)
Thanks

Click here to see answer by hellyeah(21) About Me 

Question 38666: A right triangle has its vertical side equal to 7, while the horizontal base is equal to 10 in length. Find the length x of the third side. Round your answer to the nearest tenth.
Click here to see answer by checkley71(8403) About Me 

Question 38668: Solve the equation (w-3)^2 minus 36 = 0 where w is a real number. Simplify your answer as much as possible.
Click here to see answer by checkley71(8403) About Me 

Question 38661: Rewrite the following in simplified radical form:
Square root of 27z^6

Click here to see answer by checkley71(8403) About Me 

Question 38819: This is a question on my Algebra Homework. I can't understand how to figure it out. My original answer was "-13xthe square root of 2. My teacher told me that was wrong. Can you help me FAST with the answer to 3x(the square root of)2-7x(the square root of)9+5x(the square root of)2. Thank You for your help
Click here to see answer by Nate(3500) About Me 

Question 38912: (3radical a - 2 radical b) (3radical + 2radical b)
Click here to see answer by fractalier(6550) About Me 

Question 38914: x+2/x + 1/3 = 2
Click here to see answer by fractalier(6550) About Me 

Question 38944: Solve this problem please. 5 radical 6 minus 1 all over 5 and i was wondering if you could simplify any. Thank You!
Click here to see answer by fractalier(6550) About Me 

Question 38970: Hi,can you please explain in detail and help solve these?
X:9^x=3
x:2^9x-4=32
4 ___
Express as a product: log 3 /x
Thank you so much!
Jackee

Click here to see answer by stanbon(75887) About Me 

Question 38983: I was wondering if you could simplify this problem any more. 5 radical 6 minus 5 all over 5. Please e-mail back a simplified answer ASAP. thank you!
I was also wondering if there are two consecutive even interegers whose sum is 84. Thank You also!

Click here to see answer by Nate(3500) About Me 
Question 38983: I was wondering if you could simplify this problem any more. 5 radical 6 minus 5 all over 5. Please e-mail back a simplified answer ASAP. thank you!
I was also wondering if there are two consecutive even interegers whose sum is 84. Thank You also!

Click here to see answer by checkley71(8403) About Me 

Question 38973: Okay, I am so lost. Please help me with these?
Write as the sum or difference of a single logarithms of x,y and z:
__
log 8{(3x^3/y ) /z^5 }
and
Solve for x: log10^7=log 10^x-log10^2

Please help me in detail so I can understand these?
Thank you.

Click here to see answer by Nate(3500) About Me 

Question 39062: 1.-4 radical 5 - 3 radical 64 - 7 radical 45

Click here to see answer by stanbon(75887) About Me 

Question 39076: Divide, rationalize denominator if necessary then simplify.
+%286-sqrt20%29%2F2+

Click here to see answer by sdmmadam@yahoo.com(530) About Me 

Question 39075: Perform the indicated division. Rationalize the denominator if necessary then simplify each radical expression.
+%28-9+-+sqrt108%29%2F3+

Click here to see answer by sdmmadam@yahoo.com(530) About Me 

Question 39073: I do not understand - please help!!
+%2818+%2B+sqrt+567%29%2F9+
That is 18 plus the square root of 567 over 9.
Thanks!

Click here to see answer by fractalier(6550) About Me 

Question 39069: Please help!
sqrt+7%282+sqrt+3+%2B+3+sqrt+7%29
I hope I typed this in correctly!

Click here to see answer by fractalier(6550) About Me 

Question 39133: i'm glad i found you guys. i need some help solving 3x(x=4)=0. Can I get a step-by-step? Thanks :^)
Click here to see answer by fractalier(6550) About Me 

Question 39139: Could you help me rewrite the expression 2sqrt3+sqrt2/sqrt3-sqrt2 so there are no radicals in the denominator? I guess we could say rationalize the denominator. Thank you so much.
Click here to see answer by fractalier(6550) About Me 

Question 38663: Simplify the following expression as much as possible:
3 square root of 48 x square root of 12

Click here to see answer by fractalier(6550) About Me 

Question 39148:
I need help with this.
Simplify the expression

Simplify the expression. 
 __     __     _
Ö63 - 2Ö28 + 5Ö7


Click here to see answer by Nate(3500) About Me 
Question 39148:
I need help with this.
Simplify the expression

Simplify the expression. 
 __     __     _
Ö63 - 2Ö28 + 5Ö7


Click here to see answer by AnlytcPhil(1806) About Me 

Question 39147: Please help with this.
Find the time required for an object to fall to the ground from a building that is 1400 ft. high using the formula
t = 1/4 sqrt s in which s is the distance fallen.

Click here to see answer by Nate(3500) About Me 

Question 38660: Rewrite the following in simplified radical form.
square root of 32

Click here to see answer by fractalier(6550) About Me 

Question 39166: How do you solve 3 over the square root of 48
Click here to see answer by checkley71(8403) About Me 

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