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

Tutors Answer Your Questions about Radicals (FREE)

Question 402060: i do not know how to writw y=12x^3+14x^2+2x in factored form
Click here to see answer by nerdybill(7003)

Question 402119: The square root of twice a number is 18. Find the number.
Click here to see answer by mananth(12270)

Question 402133: Help please!
f(x)=3x^2-2x and g(X)=x-6 find each value for the below:
1: (f/g)(-1)
2: (gof)(3)
3: (fog)(0)
Click here to see answer by Jk22(389)

Question 402903: Simplify radical 108
Click here to see answer by jim_thompson5910(28715)

Question 403170: Please help me solve/understand this equation:
Click here to see answer by sofiyac(695)

Question 403270: please help me solve this one 5throot of -32s^15t^10
Click here to see answer by josmiceli(9817)

Question 403364: D=1.2√(h)solve for h
Click here to see answer by jim_thompson5910(28715)

Question 403551: If you have a problem like this: 18/ sqrt of 3 + 5 how would you solve?
By multiplying the randicand, you end up with: 18 radical 3/ 3+ 5 radical 3. If you simplify further, you go into an endless randicand distribution
Click here to see answer by stanbon(57967)

Question 403653: what is the answer to the square root of 6 plus the square root of 3?
Click here to see answer by jsmallt9(3296)

Question 403653: what is the answer to the square root of 6 plus the square root of 3?
Click here to see answer by robertb(4012)

Question 403598: Solve square root of h+3 + square root of h-1 =5
Click here to see answer by jsmallt9(3296)

Question 403859: Evaluate the expression, 216 1/3
Click here to see answer by Alan3354(31519)

Question 403937: 1/5x=square root of 2x-25 (all 2x-25 is under radical)
please help!!
Click here to see answer by Tatiana_Stebko(1326)

Question 404246: how do you simplify the 25th root of y to the power of 20

25SQRT(y^20)
Click here to see answer by josmiceli(9817)

Question 404369: √5*(6√2-√5)
i Really need your help on solving this i have been trying and i cant. Please help me ASAP! thankyou so much
Click here to see answer by ankor@dixie-net.com(15746)

Question 404366: √5*(6√2-√5)
i Really need your help on solving this i have been trying and i cant. Please help me ASAP! thankyou so much
Click here to see answer by Tatiana_Stebko(1326)

Question 404444: (4√x) (5√4x)
Click here to see answer by stanbon(57967)

Question 404469: Simplify (fourth root)6a^12b^5 * (square root)6a^12b^5
Click here to see answer by jsmallt9(3296)

Question 404367: √5*(6√2-√5)
i Really need your help on solving this i have been trying and i cant. Please help me ASAP! thankyou so much
Click here to see answer by jsmallt9(3296)

Question 404331: Solve the equations.
1) sqrt of x - 2 = 0
2) sqrt of 3x -6 = 0
Click here to see answer by jsmallt9(3296)

Question 404883: (x^(2)+3)/(x^(2)+8x+15)+(4)/(x+3)=1
Click here to see answer by lwsshak3(6761)

Question 404882: (7x+1)/(x^(2)-9)-(10)/(x+3)=(5)/(x-3)
Click here to see answer by Tatiana_Stebko(1326)

Question 404554: Simplify: (fourth root) 6a^(12)b^(5) * (square root) 6a^(12)b^(5)
Click here to see answer by jsmallt9(3296)

Question 404554: Simplify: (fourth root) 6a^(12)b^(5) * (square root) 6a^(12)b^(5)
Click here to see answer by Tatiana_Stebko(1326)

Question 405150: Solve 6(the square root of x-1)+1=1. So what does x=?
Click here to see answer by Tatiana_Stebko(1326)

Question 405150: Solve 6(the square root of x-1)+1=1. So what does x=?
Click here to see answer by MathLover1(6812)

Question 405147: Solve 9=1/the square root of x. What does x=?
Click here to see answer by Tatiana_Stebko(1326)

Question 405189: √2(2√7 - 4√4) I tried setting it equal to 0 and squaring both sides but all that did was give me 28 is = to 32 and I know that is wrong
Click here to see answer by stanbon(57967)

Question 405219: Guy Wire. How long is a guy wire reaching from the top of a 9 ft pole to a point on the ground 6 feet from the pole. What is the exact length in feet?
Click here to see answer by rfer(12730)

Question 405431: please help!
find the domain:
h(y)= 2y+9/ square root y + 5
I know a square root can't be in the denominator so we would multiple that to the numerator right? and then i am completely stuck.
Click here to see answer by jsmallt9(3296)

Question 405537: What is the easier way of finding the fourth positive root of 81 Do I have to start at 2 then move on to my three's, or is there a formula that will shorten this process? Thank you
Click here to see answer by Alan3354(31519)

Question 405429: state the domain:
g(x)= square root 5x+ 2
5x+2=0
x= -2/5
domain: (- indef. , -2/5]
is it this correct?
Click here to see answer by jsmallt9(3296)

Question 405428: cube root (8m^7n^9/n^2m^2)
i got:
cube root 8m^5n^7
8
^
2 *4
^
2*2
final answer: 2cube root m^5n^7 ????
just want to make sure I did it right.
Click here to see answer by jsmallt9(3296)

Question 405426: square root 9x^2y square root3x^5y^2
i am stuck. I got the obvious the square root of 9 which is 3 but I don't know what to do next and what do to with my variables. My professor ran out of time to go over this in class. please help!
Click here to see answer by jsmallt9(3296)

Question 405687: how do i divide 6 by the square root of 3?

Click here to see answer by Alan3354(31519)

Question 405757: √(y^36 )
Click here to see answer by jim_thompson5910(28715)

Question 405864: √2/√18
Click here to see answer by rfer(12730)

Question 405963: determine the domain:
h(y) = (2y +9)/sqrt(y + 5)
please help! i had to rewrite the question it was misinterpreted.
Click here to see answer by jsmallt9(3296)

Question 405948: 3 to the 3rd root of m^11 over 64 all minus 4m^3 to the 3rd root of m^2 over 27 need to see how its simplified
Click here to see answer by jsmallt9(3296)

Question 405407: square root (x+3) ^8
would it be absolute value x+3?
Click here to see answer by jsmallt9(3296)

Question 406088: simplify 3√2y^3-5y√2y+12√8y^3
Click here to see answer by algebrahouse.com(1079)

Question 406643: what is the quare root of 48 to the 4th power.

Click here to see answer by mananth(12270)

Question 406761: Multiply and Simplify
square root of 2t^5 * square root of 10t^4
Click here to see answer by stanbon(57967)

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