Questions on Algebra: Square root, cubic root, N-th root answered by real tutors!

Tutors Answer Your Questions about Square-cubic-other-roots (FREE)

Question 461787: How to solve square root of 32 plus the square root of 72
Click here to see answer by Gogonati(809)

Question 461787: How to solve square root of 32 plus the square root of 72
Click here to see answer by rwm(914)

Question 461783: How to find the square root of 108 minus the square root of 48
Click here to see answer by Gogonati(809)

Question 461783: How to find the square root of 108 minus the square root of 48
Click here to see answer by rwm(914)

Question 461916: Find the distance between the two points. Round an approximate result to the nearest hundredth.
(- 3, -2) and (0, -11)
Click here to see answer by math-vortex(472)

Question 462214: Hi. I don't understand this problem and am unsure if I can write it correctly. I need to solve for the solution is x=__.
sqrt 7x+36 = x+4. The problem is written as √7x+36=x+4. With the bar from the square root sign extending over the 7x+36.
Please help. Thanks so much
Click here to see answer by stanbon(57290)

Question 461769: Please answer this problem:
sqrt ( x + 5 - 2 = -3)
or in other words: The square root of x+5 - 2 = -3
Thank you!!
Click here to see answer by richard1234(5390)

Question 462343: (58-i)-(2-17i)

Click here to see answer by MathLover1(6625)

Question 463328: Please help me solve this problem, 3square root of 1/8
Click here to see answer by Alan3354(30993)

Question 463525: how do you simplify 6 √50 plus 6 √2
Click here to see answer by algebrahouse.com(1079)

Question 463525: how do you simplify 6 √50 plus 6 √2
Click here to see answer by Yusuff batiatus(1)

Question 463711: solve for x, where x is the real number
square root of x+17=2
Click here to see answer by algebrahouse.com(1079)

Question 463724: I am not able to figure this one out, the question is as follows:
What number would you add to the equation below to complete the square?
x^2 - 13x=0
A. 26
B. 169/4
C. 13/4
D. 169/2
I have tried replacing x with all of these numbers and to no avail. It has been over 15 years since I have taken an algebra class! Please help me understand what I am overlooking.
Click here to see answer by robertb(4012)

Question 464608: please help me solve sqrt(x+8)-8=x
Click here to see answer by nerdybill(6957)

Question 464710: x+6=sqrt12+x
Click here to see answer by algebrahouse.com(1079)

Question 464811: what is the square of this binomial?
(a+b)^2
Click here to see answer by MathLover1(6625)

Question 465492: im looking for the explanations of this problem
3x^2+12x+31=0
Click here to see answer by Alan3354(30993)

Question 465649: what is 3+5 times the square root of n=18

Click here to see answer by ewatrrr(10682)

Question 465731: i am looking for the solution and explanation of this problem
x^2-9x+20=0
thank you
Click here to see answer by sofiyac(695)

Question 465681: WHAT IS TJE SQUARE ROOT OF -2 AND 64
Click here to see answer by sofiyac(695)

Question 465736: What is the domain of g(x)= sqrt 5x-40 ? Write your answer in interval notation
Click here to see answer by sofiyac(695)

Question 465622: A rectangular table is four times as long as it is wide. If the area is 36ft^2 find the length and width.
Click here to see answer by sofiyac(695)

Question 465966: Multiply & Simplify sqrt 27x times sqrt 12x = ?
Click here to see answer by sofiyac(695)

Question 466057: square root of 22x power of 2 times the square root of 2x
Click here to see answer by algebrahouse.com(1079)

Question 466113: Please help me solve this problem. Thanks!!
Divide: 48√4 = 24√12 OVER 6√4
Thanks again(:
Click here to see answer by sofiyac(695)

Question 466259: method to find a least positive number that should be added to 1515 to become a perfect square
Click here to see answer by Edwin McCravy(8893)

Question 466260: rewrite the rational exponent
Click here to see answer by Edwin McCravy(8893)

Question 466491: Simplify by taking roots of the numerator and the denominator. assume that all expressions under radicals represent positive numbers. (I'm lost on this one!)
SQRT125x^11/y^3
Click here to see answer by ankor@dixie-net.com(15646)

Question 466651: What is the answer to x2-2=16?
Click here to see answer by Alan3354(30993)

Question 466749: What is (6*x +6*y)squared?
Click here to see answer by stanbon(57290)

Question 467066: Is it true that the expression 7x^3 - 40 has no common factor other than 1?
Click here to see answer by Big Poop(157)

Question 467111: multiply.
(4sqrt5 - 8sqrt7)(2sqrt5 + 4sqrt7)
I'm lost!!!!
Click here to see answer by poliphob3.14(115)

Question 467099: Hello. Can you please help me make x the subject of N= x^5/a ?
Thank you!
Click here to see answer by Alan3354(30993)

Question 467099: Hello. Can you please help me make x the subject of N= x^5/a ?
Thank you!
Click here to see answer by MathLover1(6625)

Question 467535: Please help me solve this equation:
Click here to see answer by stanbon(57290)

Question 467547: Can someone please explain this? This was a challenge question from the instructor.
√x - √(x - 5) = 1

Click here to see answer by mananth(12270)

Question 467547: Can someone please explain this? This was a challenge question from the instructor.
√x - √(x - 5) = 1

Click here to see answer by stanbon(57290)

Question 467630: Simplify; express in terms of i. Please show all work.
√-36
Click here to see answer by Alan3354(30993)

Question 467671: 1. Simplify the expression.
square root -128 square root -16
4.Multiply the expressions, and simplify.
(2x^-4y^-4) · (-7x^4y^-2)
5.Short Answer: Simplify the following expression, and rewrite it in an equivalent form with positive exponents.
(6x^-1)^-2
6.Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression.
(-2x^9y^4)^4
Thank you.
Jesse
Click here to see answer by stanbon(57290)

Question 467701: How do you simplify the square root of 90 minus the square root of 10?

Click here to see answer by ewatrrr(10682)

Question 467701: How do you simplify the square root of 90 minus the square root of 10?

Click here to see answer by solver91311(16872)

Question 468173: (3xsquared)squared
Click here to see answer by jorel1380(2518)

Question 468378: reduce:
√7 over 3
Click here to see answer by Alan3354(30993)

Question 468405: stuck on this problem. square root of both sides throws me off. please assist
Darla is building a new desk. To make sure she had made a square corner, she measures 7ft from the corner along one edge and 10ft. from the corner along the other edge. How long should the diagonal be between those two points if the corner is a right angle?.

Click here to see answer by jorel1380(2518)

Question 468446: How do I solve..
Square root of 6 times the square root of 30?
Click here to see answer by algebrahouse.com(1079)

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