Question

Written as a simplified polynomial in standard form, what is the result when

(x − 2)² is subtracted from 4x?

Answer 1

 4x - (x - 2)² = 4x - x² + 4 = 3x + 4

Explanation:

Answer 2

Explanation:

(x-2)(x-2)-4x

x²-2x-2x +4-4x

x²-4x-4x +4

x²-8x+4