Which of the following is a factor of 3xy + 3y − 5x − 5? x + 1 x2 + x + 1 x2 + 2x + 1 None of the above

asked Jan 9, 2017 59.1k views

5 votes

Which of the following is a factor of 3xy + 3y − 5x − 5?

x + 1 x2 + x + 1 x2 + 2x + 1 None of the above

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5 votes

Factor the polynomial

3xy+3y-5x-5 = 3y(x+1) - 5(x+1) = (x+1)(3y-5)

Those are two factors.

x+1 is the answer

Ckg answered Jan 10, 2017

by Ckg

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4 votes

Which of the following is a factor of 3xy + 3y − 5x − 5?
"X+1"

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