Question

Find the product (3x^2+4x-8)and (5x-7).

Answer 1

Step-by-step explanation:

$(3x {}^{2} + 4x - 8)(5x - 7) \\ 15x {}^{3} + 20x {}^{2} - 40x - 21x {}^{2} \\ 28x + 56$

$15x {}^{3} - x {}^{2} - 12x + 56$