Question

25x2 - 64 = 0
I need help solving this using quadratic function.

Answer 1

Answer: x = 8/5, -8/5

Explanation:

25x^2 -64 = 0

(5x+8)(5x-8) = 0

x = 8/5, -8/5

Answer 2

Explanation:

25x^2-64=0

x=8/5, -8/5