wilsondarius029 wilsondarius029
  • 22-09-2021
  • Mathematics
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What is the vertex of the quadratic function f(x)=(x-8)(x-2)

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qpwoeimxbflqhdurytnx qpwoeimxbflqhdurytnx
  • 22-09-2021
f(x)=(x−8)(x−2)

y=(x−5)2−9
(Pretend the 2 is an exponent)

Use the vertex form, y=a(x−h)2+ky=a(x-2+k, to determine the values of a,h, and k.

a=1
h=5
k=-9

Find the vertex (h, k).
(5, -9)
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