Asked by Erin
27-f(x)=1/4x^2-2x-12. Can you show me how to find the vertex and x intercepts, step-by-step? I tried to put it in standard form, with (1/2x-1)^2-13, but my book said that's not the answer. Thanks!
Answers
Answered by
drwls
Is 27 the problem number or is that part of the equation?
If 27 is part of the equation, then
f(x) = -(1/4)x^2 + 2x +39. That is not anything like your equation.
If the 27 is a problem number, you should not have types it as part of the equation. Is the minus sign in front of f(x) real, or a hyphen?
We can only answer math questions that are clearly written.
If 27 is part of the equation, then
f(x) = -(1/4)x^2 + 2x +39. That is not anything like your equation.
If the 27 is a problem number, you should not have types it as part of the equation. Is the minus sign in front of f(x) real, or a hyphen?
We can only answer math questions that are clearly written.
Answered by
Erin
It's just the number of the problem.
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