SOLUTION: How Do I Solve This Problem??? (n-5)^2=20

SOLUTION: How Do I Solve This Problem??? (n-5)^2=20

Algebra.Com

Question 25047: How Do I Solve This Problem???
(n-5)^2=20
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Take the square root of both sides to get:
n-5 = 2sqrt5 or -2sqrt5
n= 5+2sqrt5 or n=5-sqrt5
Cheers,
Stan H.
RELATED QUESTIONS
How do I do this problem?solve n=81jk^2 for k (leave +- in your... (answered by stanbon)

n+5/n2+n-20. how would i solve... (answered by mananth)

How do I solve this problem:... (answered by Mathtut)

how do i solve this problem... (answered by edjones)

0.6 = N/5 How do I solve... (answered by Alan3354)

Simplify the expression.Variables represent positive real numbers.... (answered by nerdybill)

I wanted to know how do you solve this... (answered by Fombitz)

n=3 2 and 2i are zeros f(1)=-5 How do I solve... (answered by MathLover1)

How do I solve 2(n+5) =... (answered by rvfer)