3 years ago

I don't know how to do this?

2 answers:

Alborosie3 years ago

8 0

All you gotta do is set each of the parentheses equal to zero and solve for x
Ex x+7=0 => x= -7
x+4=0 => x= -4

7 0

Do you know foil? FOIL= First,Outside,Inside, and Last

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