SOLUTION: what is X??? X2(squared)+ 1 = 8x - 14

Algebra ->  Formulas -> SOLUTION: what is X??? X2(squared)+ 1 = 8x - 14       Log On


   

Question 294004: what is X???
X2(squared)+ 1 = 8x - 14

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
x^2+1=8x-14
x^2-8x+1+14=0
x^2-8x+15=0
(x+5)(x+3)=0
x+5=0
x=-5 ans.
x+3=0
x=-3 ans.