Factor the trinomial: 5x^2+ 39x+ 28

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asked Mar 15, 2021 60.0k views

3 votes

Factor the trinomial:
5x^2+ 39x+ 28

Mathematics
middle-school

Heavenly asked

by Heavenly

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2 Answers

5 votes

Answer:

(5x + 4)(x + 7)

Explanation:

$5x^2 + 39x + 28 \\ 5x^2 + 35x + 4x + 28 \\ 5x(x + 7) + 4(x + 7) \\ (5x + 4)(x + 7)$

Sam Kingston answered Mar 18, 2021

by Sam Kingston

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4 votes

Explanation:

Step 1: Factor

5x^2 + 39x + 28

5x^2 + 4x + 7x + 28

(5x + 4)(x + 7)

Answer:
(5x + 4)(x + 7)

Michael Sorens answered Mar 20, 2021

by Michael Sorens

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