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04-08-2020
Mathematics

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Given that the trinomial x^2+ 11x + 28 has a factor of x +4, what is the other factor?

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04-08-2020

Answer:

the other factor is (x+7)

Step-by-step explanation:

Given x^2+11x+28

factor into

x^2+7x + 4x + 28

=x(x+7) + 4(x+7)

= (x+4)(x+7)

Answer: the other factor is (x+7)

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