andresharpe1234 andresharpe1234

23-08-2021
Mathematics

contestada

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

Respuesta :

karenselowa karenselowa

23-08-2021

Answer:

foil method

add/subtract like terms

Step-by-step explanation:

b×2b=2b²

b×9=9b

-7×2b=-14b

-7×9=-63

-14b+9=-5

=2b²-5b-63

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