Question

A little help would be nice pls

Answer 1

17). x² - 16x + 63 18). 6x² + 16x + 8

Explanation:

17). (x - 9)(x - 7)

= x² - 7x -9x + 63

= x² - 16x + 63

18). (3x + 2)(2x + 4)

= 6x² + 12x + 4x + 8

= 6x² + 16x + 8