Question
Asked Oct 19, 2019
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For the quadratic function f(x)=x^2+4x, answer part (a) below

(2) What​ is/are the​ x-intercept(s)?

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Expert Answer

Step 1

Consider the given function.

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f(x) x+4x

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Step 2
Step 3

Part (a)

For the x-intercepts, put the ...

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4x 0 x(x+4)0 r 0, or x+4 = 0 x +4 0 x = x 0, or x = -4

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