tracisauer tracisauer

03-05-2020
Mathematics

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Which point is an x-interceptof the quadratic function f(x)=x-4)(x+2)

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wegnerkolmp2741o wegnerkolmp2741o

03-05-2020

Answer:

The x intercepts are -2 ,4

Step-by-step explanation:

f(x)=(x-4)(x+2)

We set the function equal to 0 to determine the x intercepts

0 = (x-4)(x+2)

Using the zero product property

0 = x-4 0 = x+2

x=4 x=-2

The x intercepts are -2 ,4

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