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Identify all factors of the expression 4x^2 + 17x - 15
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Identify all factors of the expression 4x^2 + 17x - 15

User John Robertson Nocos
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1 Answer

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Split the second term in 4x^2 + 17x - 15 into two terms

4x^2 + 20x - 3x - 15

Factor out the common terms in the first two terms, then in the last two terms.

4x(x + 5) -3(x + 5)

Factor out the common term x + 5

(x + 5)(4x - 3)

User Resec
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