Find the y-coordinate of the vertex: f(2)= 2^2 - 4(2) -5. f(2)= 2, 9 or -9

Davis Dimitriov asked Apr 13, 2022

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32 votes

Find the y-coordinate of the vertex:
f(2)= 2^2 - 4(2) -5.
f(2)= 2, 9 or -9

Davis Dimitriov asked Apr 13, 2022

3.0k points

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6 votes

I think the answer would be -9

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