Question

I have to solve this equation by factoring it
xsquared-64=0

Answer 1

x=8 and -8

Answer 2

(x+8)(x-8)=0
x=8 and -8

Answer 3

thnx....can u help other prob please?

Answer 4

yeah sure :-)

Answer 5

4xsquared-25=0

Answer 6

(2x)^2 - 5^2=0
(2x-5)(2x+5)=0
x=(-5/2) and (5/2)

Answer 7

is there a simpler way to solve that equation

Answer 8

4x^2=25
x^2=(25/4)
x+5/2 and -5/2

Answer 9

how bout 100-xsquared=0