Question

find the roots of the quadratic equation by factorisation
x^{2} -64=0

Answer 1

x^2-64=0

x^2=64

X=√64

X=+_8

X=8 or X= -8

Answer 2

Answer:

x=8

Step-by-step explanation:

x²-64=0

x²=64

x=√64

x=8