Question

Simplify (6x^2 − 3 + 5x^3) − (4x^3 − 2x^2 − 16).

2x^3 − x^2 + 21
−2x^3 + x^2 − 21
x^3 + 8x^2 + 13
−x^3 − 8x^2 + 13

Answer 1

third choice

Explanation:

6x²-3+5x³-4x³+2x²+16

x³+8x²+13