Question

What is the first step in solving the equation x2-16/25=0

Answer 1

Factor this as a difference of squares

x^2 - 16/25 = 0

(x-4/5)(x+4/5) = 0

then x = positive or negative 4/5

Answer 2

answer: is c for first option then 2nd option is B

Explanation:

First you add 16/25 to both sides then you take the square root of both sides did this on edgunity