Question

Simplify: (3x + 7)(5x - 2)​

Answer 1

Step-by-step explanation:

(3x+7)(5x-2)

=3x(5x-2)+(5x-2)

=15x²-6x+35x-14

=15x²+29x-14

Answer 2

$(3x + 7)(5x - 2) \\ = 3x(5x - 2) + 7(5x - 2) \\ = 15 {x}^{2} - 6x + 35x - 14 \\ = 15 {x}^{2} + 29x - 14$