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

Tutors Answer Your Questions about Radicals (FREE)

Question 507276: solve
^3√5x+4+9=4
I just do not understand how to do these kinds of problems.
The 3 is a small square root on the outside
Click here to see answer by stanbon(57219)

Question 507277: multiply and simplify by factoring
^4√16* ^4√32
I am so lost can you please help?
Click here to see answer by Gogonati(809)

Question 507292: multiply
(√7+1)(3√7+1)
Click here to see answer by Gogonati(809)

Question 508289: What is the square root of ? sqrt(63)+sqrt(7)=
Click here to see answer by swincher4391(726)

Question 508440: Simplify
2/sqrt(3)
Click here to see answer by nerdybill(6948)

Question 509245: i need help on this problem 15x- -6
Click here to see answer by solver91311(16868)

Question 509702: x=8*(squarerootof)x
Click here to see answer by edjones(7569)

Question 510909: i need help subtracting square roots 3 sqrt ( 108 ) - 2 sqrt ( 18 ) - 3 sqrt ( 4 )
Click here to see answer by stanbon(57219)

Question 511101: On a coordinate plane, what is the distance between the points (–3, 2) and (5, –1)?
Click here to see answer by mananth(12270)

Question 511132: simplify the square root of 16m^21 into the from A square root of B. Please help.
Thanks.
Click here to see answer by Alan3354(30958)

Question 511203: what is equations
Click here to see answer by Alan3354(30958)

Question 511211: What is √196y^10 ? Assume y represents a positive value

Click here to see answer by stanbon(57219)

Question 511315: On a map 1 1/2 inches represents 315 miles, the distance between two major cities measure 2 3/4 inches apart(as the crow flies), how far would this be on the earths surface.Let m represent the number of miles between the two cities.
Click here to see answer by josmiceli(9647)

Question 511595: what is -3(x+2)=-4x
Click here to see answer by stanbon(57219)

Question 512029: Please help me solve this equation:
Click here to see answer by jim_thompson5910(28476)

Question 512029: Please help me solve this equation:
Click here to see answer by josmiceli(9647)

Question 512453: what is the product of square root of 3a and cube root of 3a?
Click here to see answer by Alan3354(30958)

Question 513561: Find an equivalent fraction to (2/3) with a denominator equal to 9
To do so we need to multiply both the denominator and numerator by the same number say x
therefore , will give us an equivalent fraction
since we are essentially multiplying by 1
but we want a denominator equal to 9
so 3x=9
=>x=3
hence we get
an equivalent fraction ==
Click here to see answer by plover(15)

Question 513845: Need help with the following problem. Simplify the radicals:
3√81y^17

Click here to see answer by stanbon(57219)

Question 513981: what does 2 radical sign 45 minus 2 radical sign 5 equal

Click here to see answer by drcole(72)

Question 514219: Rationalize 2A/B1/3
Click here to see answer by xdragonfight(116)

Question 514398: 8 sqrt (20) + 2 sqrt (45)
Click here to see answer by nerdybill(6948)

Question 514599: 6(11-2x)-(5x+17)=9(10-2x)+23
Click here to see answer by rfer(12644)

Question 5435: my questions is :
find the value of r so that the line through (8,r) and (4,5) has a slope of -4.
a.11
b.-11
c.4
d.-4
thanks for your help!
Click here to see answer by amthomas6(1)

Question 515006: Please help me solve this equation
Click here to see answer by josmiceli(9647)

Question 515160: during the first part of a trip , a canoeist travels 37 miles at a certain speed. the canoeist travels 17 miles on the second part of the trip at a speed 5 mph slower. the total time for the trip is 2 hrs. What was the speed on each part of the trip?
Click here to see answer by drcole(72)

Question 515353: I need help figuring out how to multiply radicals.

Click here to see answer by oberobic(2304)

Question 515532: For what value of 2x^2-3x+c=0 have one and only one real root?
Click here to see answer by MathLover1(6613)

Question 515702: sqrt(2y) =-6
Click here to see answer by Alan3354(30958)

Question 515702: sqrt(2y) =-6
Click here to see answer by vivi321(1)

Question 516050: Please solve this equation for me:
Click here to see answer by ankor@dixie-net.com(15623)

Question 516053: Please help me to solve this equation:
Click here to see answer by mananth(12270)

Question 517737: Need help solving this problem..Simplify by taking roots of the numerator and denominator. Assume all variables represent positive numbers.
sqrt 9/y^2

Thanks for your help.
Robin
Click here to see answer by Earlsdon(6287)

Question 517768: please help me solve this.
Find the quotient and remainder
(x^2+8x-7)/(x-2)
Click here to see answer by richwmiller(9135)

Question 517735: Hello,
I am asking for help solving this equation. Thank you.
MULTIPLY..

Sincerely,
Robin Ruel
Click here to see answer by ankor@dixie-net.com(15623)

Question 517917: radical 6 times radical 5

Click here to see answer by solver91311(16868)

Question 518147: sqrt (80) - sqrt (245)
Click here to see answer by Earlsdon(6287)

Question 518969: Use rational exponents to simply. Write the answer in radical notation, if possible.
Can you please help me solve.
√10:(a^6)
Thanks
Robin
Click here to see answer by stanbon(57219)

Question 519442: In the right triangle, find the length of the side not given a=7 b=9
Thank you
Click here to see answer by stanbon(57219)

Question 519584: Can you please check this for me. It just does not seem right.
solve for x
4x(x-8)-5x(x-7)=-4
my answer is x=-1,4
Thank you
Click here to see answer by Alan3354(30958)

Question 519584: Can you please check this for me. It just does not seem right.
solve for x
4x(x-8)-5x(x-7)=-4
my answer is x=-1,4
Thank you
Click here to see answer by nerdybill(6948)

Question 519586: Can you please check this for me?
multiply
(4x+3)(6x^2+4x+2)
my answer 24x^3+34x^2+20x+6
I need to simplify and I am not sure if it goes any lower please help
Click here to see answer by Alan3354(30958)

Question 519573: evaluate the polynomials for x=1
3x^2-2x+3
simplify
Click here to see answer by tracyc0912(40)

Question 519585: can you please check this for me. It is part of my final
solve
(x+14)(x-19)(x+1)>0
my answer was {x|-14 < x < -1 or x > 19}
other options are
B. the solution is all real numbers
C. there is no solution
Click here to see answer by Edwin McCravy(8879)

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