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9 votes
9 votes
Find the zeros of each function by factoring. F(x)=x^2–2x–63

User Kamyar Infinity
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1 Answer

17 votes
17 votes

The function can be factored as


x^2-2x-63=(x-9)(x+7)

We see now that the function vanishes to zero when x = 9 or x = -7 which are the zeros of the function.

User PaulHurleyuk
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