select the product

Question

Select the product of (4x + 5)(x2 - 2x + 2).

A. 4x3 - 3x2 - 2x + 10

B. 9x2 - 18x + 18

C. 4x3 - 13x2 - 18x + 10

D. x2 + 2x + 7

Answer 1

(4x + 5)(x² - 2x +2 )

4x(x² - 2x +2 ) + 5(x² - 2x +2 )

4x³ - 8x² + 8x + 5x² -10x + 10

4x³ - 3x² - 2x + 10

 

A.