(4x^2 – 2x – 1) – (–3x^3 + 2)
=4x^2 - 2x - 1 + 3x^3 - 2
= 3x^3 + 4x^2 - 2x - 3
Add or subtract.
(4x2 – 2x – 1) – (–3x3 + 2)
A. –3x3 + 4x2 – 2x + 1
B. –3x3 + 4x2 – 2x – 3
C. 3x3 + 4x2 – 2x + 1
D. 3x3 + 4x2 – 2x – 3
Pls help
1 answer