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Given the quadratic equation: f(x) = x2+4x-21 What are the factors of the quadratic (factored form/intercept form)? Show your work. PLEASE HURRY

Given the quadratic equation: f(x) = x2+4x-21 What are the factors of the quadratic (factored form/intercept form)? Show your work. PLEASE HURRY
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2 votes
Given the quadratic equation: f(x) = x2+4x-21

What are the factors of the quadratic (factored form/intercept form)? Show your work.
PLEASE HURRY

User Rupal
by
8.2k points

1 Answer

2 votes


f(x)=x^2+4x-21\\f(x)=(x+7)(x-3)

These are x-intercepts form. So the answer is (x+7)(x-3).

User Jamari
by
8.2k points
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