Question

Multiply. (b - 7)(2b +9) (b - 7)(2b +9)=(Simplify your answer.)

Answer 1

Answer:

$2 {b}^{2} - 5b - 63$

Step-by-step explanation:

$(b - 7) \times (2b + 9)$

$b \times 2b + 9b - 7 \times 2b - 7 \times 9$

$2 {b}^{2} + 9b - 14b - 63$

$2 {b}^{2} - 5b - 63$