andresharpe1234 andresharpe1234

23-08-2021
Mathematics

contestada

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

Respuesta :

24-08-2021

Answer:

[tex]2 {b}^{2} - 5b - 63[/tex]

Step-by-step explanation:

[tex](b - 7) \times (2b + 9)[/tex]

[tex]b \times 2b + 9b - 7 \times 2b - 7 \times 9[/tex]

[tex]2 {b}^{2} + 9b - 14b - 63[/tex]

[tex]2 {b}^{2} - 5b - 63[/tex]

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