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

Tutors Answer Your Questions about Radicals (FREE)

Question 243051: I need help to simplify this radicand. I am unable to format properly so I will use onlt the numbers.
Simplify by factoring:
108x^4
Click here to see answer by jim_thompson5910(35256)

Question 242264: sqrt.(x+6)=x
Click here to see answer by College Student(505)

Question 243541: What is the domain of the function f(x) = sqrt(3x-2)
Click here to see answer by jim_thompson5910(35256)

Question 243572: SIMPLIFY EACH EXPRESSION, GIVE EXACT ANSWERS.

Click here to see answer by jim_thompson5910(35256)

Question 243612: How do I rationalize the denominator and simply radical 8 over 3?
Click here to see answer by jim_thompson5910(35256)

Question 243627: square root of x divided by two equals two square root of two
Click here to see answer by JimboP1977(311)

Question 243640: how to simplify 5 radical -240 please help????????????????????
Click here to see answer by user_dude2008(1862)

Question 243656: how do you simplify this expression??
(7+9i)(2-5i) help! full steps please
Click here to see answer by jim_thompson5910(35256)

Question 243656: how do you simplify this expression??
(7+9i)(2-5i) help! full steps please
Click here to see answer by Edwin McCravy(20055)

Question 243683: What is the square root of 50y^8
Click here to see answer by jim_thompson5910(35256)

Question 243694: how do you simplify this??
3√2+√75-4√32
please help use full steps please!!
Click here to see answer by checkley77(12844)

Question 243687: What is the square root of 8x^7y^2
Click here to see answer by checkley77(12844)

Question 243686: how do you simplify this??
3 radical 2 + radical 75 - 4 radical 32
please help!! any questions please ask!!
Click here to see answer by checkley77(12844)

Question 243756: 3√80 x √20
This is a multiplying square roots problem
Click here to see answer by vleith(2983)

Question 244077: Trying to assist 13 yr old son..
Just when I think there wont be a problem helping him cause he says it's LCD'S mom. I look at the problem and it involves fractions and LCD'S, these I do not know how to do. Any help much appreciated..
What I am looking for is the LCD between the two fractions on questions 1 and 2
1. 5/x-6,7/x^2-12x+36
2.5/7ab^5,2/7a^3b^3
Can anyone help me with these problems? Ihad previously posted this but did not clarify what it was I was looking to find. Sorry
Click here to see answer by solver91311(24713)

Question 244206: how do you simplified 6radical2divide by 3
Click here to see answer by solver91311(24713)

Question 244485: Simplify (4a + 32)/4
Click here to see answer by nyc_function(2741)

Question 244765: How would I simplify √�√5
I don't get how to simplify square roots in side of another square root.
Click here to see answer by jim_thompson5910(35256)

Question 244812: How do I simplify: √x�/y�
Click here to see answer by richwmiller(17219)

Question 244820: How would I simplify �√x�yz + �√8x�z
I thought that you could just add them together and I got �√8x�yz but I am not sure if it is right or if it could be simplified down more.
Click here to see answer by College Student(505)

Question 244805: How would I simplify ^5√√3?
Click here to see answer by jim_thompson5910(35256)

Question 245012: How do you simplfy 5/(sqrt(6)+ 2)?
Click here to see answer by ptaylor(2198)

Question 245460: Solve the quadratic equation by first factoring the perfect trinomial on the left side. Then apply the square root property.

Click here to see answer by Earlsdon(6294)

Question 245520: 5root39 times 7root15
Can you break down these steps for me? Thank you!
Click here to see answer by stanbon(75887)

Question 245520: 5root39 times 7root15
Can you break down these steps for me? Thank you!
Click here to see answer by checkley77(12844)

Question 245583: write a product of two square roots so that the answer, when simplified is 12x^3y^2. show how it simplifies to give the correct answer
Click here to see answer by edjones(8007)

Question 245601: add or subtract and simplify
-7√147-9√108-5√243
133√3 + 33√3
23√a + 3√27a

Click here to see answer by stanbon(75887)

Question 245606: (√2 +√3)(√2-√3) please perfrom indicated function
Click here to see answer by Alan3354(69443)

Question 245604: -5 √ 162 -4√32 +10√98 please solve
Click here to see answer by checkley77(12844)

Question 245888: Decide whether or not the radical expression represents a real number.
-sqrt-141
Click here to see answer by stanbon(75887)

Question 245888: Decide whether or not the radical expression represents a real number.
-sqrt-141
Click here to see answer by solver91311(24713)

Question 245887: Identify the radicand.
5sqrt x^2+2
Click here to see answer by stanbon(75887)

Question 245957: 2√ 7(√11+√ 7) please solve
Click here to see answer by stanbon(75887)

Question 245988: why dose
=
and not
=
what happens to the 6??

Click here to see answer by oberobic(2304)

Question 245988: why dose
=
and not
=
what happens to the 6??

Click here to see answer by richwmiller(17219)

Question 245988: why dose
=
and not
=
what happens to the 6??

Click here to see answer by Earlsdon(6294)

Question 246032: the equation is: (radical 12 + radical 8) (radical 18 + radical 27)
Click here to see answer by jsmallt9(3758)

Question 246081: How would you solve the equation w = Cr^-2 for the variable r?
Click here to see answer by Earlsdon(6294)

Question 246097: Algebra 2 level Radical problems?
Click here to see answer by rapaljer(4671)

Question 246172: Please solve this equation: sqrt(2x + 3) = x
Click here to see answer by richwmiller(17219)

Question 246173: Please solve this: sqrt(3x + 9) <= 3
Click here to see answer by unlockmath(1688)

Question 246170: Can you please solve this equation:
2sqrt(x + 8) = 3sqrt(x - 2)
Click here to see answer by richwmiller(17219)

Question 246169: Can you please solve this equation:
sqrt( x + 5) = sqrt(x^2 - 15)
Click here to see answer by unlockmath(1688)

Question 246169: Can you please solve this equation:
sqrt( x + 5) = sqrt(x^2 - 15)
Click here to see answer by richwmiller(17219)

Question 246176:
Click here to see answer by dabanfield(803)

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