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26-02-2019
Mathematics

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Which point is an x-intercept of the Quadra function f(x)=(x-8)(x+9)?

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26-02-2019

Answer:

x= 8 and x=-9

Step-by-step explanation:

The x intercepts are found when we set y = 0

0 = (x-8) (x+9)

Using the zero product property

x-8 =0 and x+9=0

x= 8 and x=-9

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