3 years ago

Write the expression 5x(x + 9) - 7(x + 9) in complete factored form.

Mathematics

1 answer:

kozerog [31]3 years ago

3 0

Answer:

B. (5x - 7)(x+9)

Step-by-step explanation:

5x(x + 9) - 7(x + 9

Factor out the quantity (x+9)

(x+9) (5x-7)

Rearrange the order

(5x - 7)(x+9)

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