Question

Which of the following is (−5x + 4) − (3x2 − 7x + 4) simplified and written in standard form?

A. 3x2 − 12x + 8
B. 2x − 3x2
C. −3x2 + 7x − 5x
D. −3x2 + 2x

Answer 1

(–5x + 4) – (3X²–7x + 4) = ( – 3x² + 2x )

Answer 2

D)

Explanation:

-5x + 4 - 3x² + 7x - 4

-3x² + 2x