Question

Simplify. (2x - 10) - (3x2 + 10x) + (2x3 + 3x2 ) Responses A 2x2 - 8x - 102 x 2 - 8x - 10 B 2x3 - 6x2 + 12x -102 x 3 - 6 x 2 + 12x -10 C 2x3 + 6x2 + 12x - 102 x 3 + 6 x 2 + 12x - 10 D 8x - 10x3 + 5x5 8x - 10 x 3 + 5 x 5 E 2x3 - 8x - 10

Answer 1

(2x - 10) - (3x² + 10x) + (2x³ + 3x²)

= 2x - 10 - 3x² - 10x + 2x³ +3x²

= 2x³ - 8x - 10