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25 October, 07:55

What is an X-intercept of a quadratic function f (x) = (x-8) (x+9)

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  1. 25 October, 08:19
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    X1=9 and X2=8

    Explanation:

    to find x-int sub f (x) = 0

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

    then solve for x and thats how i got the answer!
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