(5a-5)(2a+2) Find each product

asked Sep 16, 2019 141k views

1 vote

(5a-5)(2a+2)
Find each product

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$(5a - 5)(2a + 2) \\10a {}^(2) + 10a - 10a - 10 \\ 10a {}^(2) - 10$
You foil and the add like terms.

Dark answered Sep 17, 2019

by Dark

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4 votes

(5a-5)(2a+2)
= 5a*2a -5*2a + 2*5a - 5*2
= 10a^2 - 10a + 10a - 10
= 10a^2 - 10

The product of the equation is 10a^2 - 10

ViKiNG answered Sep 21, 2019

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