Question

(8x-9-2x)(15+5x-5) simplify the polynomial expressions

Answer 1

30x^2+15x-90

Explanation:

(8x-9-2x)(15+5x-5)

(6x-9)(15+5x-5)

(6x-9)(10+5x)

60x+30x^2-90-45x

30x^2+15x-90