Question 235832
(x-5)^2=36
X^2-10X+25=36
X^2-10X+25-36=0
X^2-10X-11=0
(X-11)(X+1)=0
X-11=0
X=11 ANS.
X=1=0
X=-1 ANS.
PROOFS:
(11-5)^2=36
6^2=36
36=36
(-1-5)^2=36
-6^2=36
36=36