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

Tutors Answer Your Questions about Radicals (FREE)

Question 86074: Subtract
5x-3/6 - x+3/6
Click here to see answer by jim_thompson5910(35256)

Question 86073: Have tried this many times but it isn't making sense.
Divide
x^+2x-15 over 4x^ divided by x^-25 over 2x-10
Click here to see answer by stanbon(75887)

Question 86072: What values for x must be excluded in the following fraction?

x+5/-1
I have tried and tried this but it is not making sense. Please help! Thanks
Click here to see answer by stanbon(75887)

Question 86130: the square root of 2k+1 =17
Click here to see answer by dolly(163)

Question 86131: x squared+2x-15=0
Click here to see answer by dolly(163)

Question 86132: (2m-3)squared=25
Click here to see answer by Earlsdon(6294)

Question 86162: What is 18 + the square root of 567 over 9 equal?
Click here to see answer by jim_thompson5910(35256)

Question 86159: What is the square root of 5 over 3?
Click here to see answer by checkley75(3666)

Question 86164: What is 6 - the square root of 20 over 2 equal?
Click here to see answer by jim_thompson5910(35256)

Question 86163: What is -9 - the square root of 108 over 3 equal?
Click here to see answer by ptaylor(2198)

Question 86161: What is the perimeter of a triangle that has the measurments of... the square root of 5 - the square root of 3, 4, and the square root of 5 + the square root of 3?

Click here to see answer by scianci(186)

Question 86160: What is the square root of 12x^3 over 5?
Click here to see answer by jim_thompson5910(35256)

Question 86242: y squared=5
Click here to see answer by checkley75(3666)

Question 86243: 8x squared+7x= -2
Click here to see answer by checkley75(3666)

Question 86240: x squared +5=149
Click here to see answer by checkley75(3666)

Question 86236: 12r squared=4r
Click here to see answer by checkley75(3666)

Question 86232: 5x squared-40x+75=0
Click here to see answer by checkley75(3666)

Question 86238: 12b squared+23b-5=-15
Click here to see answer by checkley75(3666)

Question 86238: 12b squared+23b-5=-15
Click here to see answer by ankor@dixie-net.com(22740)

Question 86234: 9k squared-49=0
Click here to see answer by checkley75(3666)

Question 86231: 5msquared+12m+5=0
Click here to see answer by stanbon(75887)

Question 86296: +5p-5=0
Click here to see answer by scianci(186)

Question 86228: p squared+5p-5=0
Click here to see answer by jim_thompson5910(35256)

Question 86230: 9msquared+11m=0
Click here to see answer by bucky(2189)

Question 86229: xsquared+x+8=0
Click here to see answer by praseenakos@yahoo.com(507)

Question 86391: Can you please help me with these questions?
a) sq. rt. of 12 plus sq.rt. of 108
b) ^3 sq. rt. of 16 times ^3 sq. rt. of 3
Thank you so much for your help.
Click here to see answer by jim_thompson5910(35256)

Question 86390: Can you please help me with these questions?
a) ^3 square rt. of 24x^5y^3
b) square rt. of 3 over 8
Thank you so much for your help.
Click here to see answer by stanbon(75887)

Question 86246: Simplify completly:
1- Qubert16x^3y^4z^ #2-sqrt8x+sqrt2x+sqrt50x^3
would you please help me with this
thanks in advance
Click here to see answer by stanbon(75887)

Question 86686: This question is asking a difficult question.
Says, find the time required for an object to fall to the ground from a building that is 1400 ft high. This explains to use to determine the expression to use t=1/4 sq rt s, in which s is the distance fallen.
I need help, I do not understand

Click here to see answer by Earlsdon(6294)

Question 86684: I need help with the following problem: ^3 squareroot of-8/27....I do not not know if I have written this correctly. Can someone please help me with this? Thanks
Click here to see answer by tutorcecilia(2152)

Question 86698: 10 + sqrt( x+8 )=X
Click here to see answer by Earlsdon(6294)

Question 86697: SOLVE...
1. ROOT OF 4X+12-4=0
SIMPLIFY....
1. ROOT OF 50 OVER ROOT OF 2
SIMPLIFY...
1. 6ROOT OF 6X+ 3 ROOT OF 6X
EVALUATE IF POSSIBLE...
1.-3 ROOT OF 64
Click here to see answer by ankor@dixie-net.com(22740)

Question 86782: I need to find the perimeter of a triangle.
the long side of the triangle illustrates the number 4
on one side/angle of the triangle is sq rt5 and sq rt-3
on the other side/angle is sq rt 5 + sq rt 3
I just need help with expressing the equation,please help.

Click here to see answer by Flake(45)

Question 86832: simplify:
sqrt72
Click here to see answer by ptaylor(2198)

Question 86825: Divide the following:
(18 + the square root of 567) /9
Thanks
Click here to see answer by bucky(2189)

Question 86828: Simplify combining like terms
square root 63- 2(square root 28) + 5 (square root 7)
Thanks
Click here to see answer by ankor@dixie-net.com(22740)

Question 86830: Find the perimeter of a triangle if the three sides are:
square root 5 - square root 3
square root 5 + square root 3
4
thanks,
Click here to see answer by checkley75(3666)

Question 86998: How do you perform the operations and simplify the following:
-3-sqrt18 divised by -6.
Click here to see answer by stanbon(75887)

Question 86999: Find all real solutions to the equation.
the sqare root of x+4 minus 2 time the sqare root of x-1 = -1
Click here to see answer by stanbon(75887)

Question 86827: Divide
(6- square root of 20)/2
Thanks

Click here to see answer by longjonsilver(2297)

Question 87073: Here is the problem: I'm trying to simplify the square root of x^3 and the square root of x, written like (square root x^3)(square root of x). The value of x here is x>0. Why is the answer x^2? (I have all the answers in my book, but I really like to know just how to work it out, instead of just writing that answer.)
Thank you!
Click here to see answer by stanbon(75887)

Question 87137: I am frustrted with my homework assignment, Can someone please help me with this, I need to solve and check the sq rt of x+4=3
Click here to see answer by tutorcecilia(2152)

Question 87145: Find the distance between each pair of points (-3, 0) and (4, 0)
Click here to see answer by tutorcecilia(2152)

Question 87168: Simplify the radical expression.
(square root 3 +5)(square root 3 -3)
Thanks for any help.
Click here to see answer by tutorcecilia(2152)

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