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OpenStudy (anonymous):
Find b and c so that y=−14x2+bx+c has vertex (−5,1)
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OpenStudy (mertsj):
We know that the x coordinate of the vertex is -b/2a. We see that a is -14 and that x is -5 so we can solve for b
OpenStudy (mertsj):
What do you get?
OpenStudy (anonymous):
-5/2*-14?
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