Question

Which of the following choices shows y = (x − 3)^2 − 25 in standard form?
x^2 − 6x − 16 = 0
(x − 8)(x + 2) = 0
x^2 + 6x + 16 = 0
x^2 − 3x − 25 = 0

Answer 1

The answer would be x^2-6x-16

Explanation:
y=(x-3)^2 -25
(x-3)(x-3)-25
x^2-3x-3x+9-25
x^2-6x-16