Mark M. answered • 09/26/19
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f(x) = a(x - h)2 + k
(h, k) = (-5, 9)
f(x) = a(x + 5)2 + 9
3 = a(8 + 5)2 + 9
-6 = 169a
-6 / 169 = a
Katie L.
asked • 09/26/19passes through (8,3) and has vertex at (-5,9)
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