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25-03-2020
Mathematics

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Which point is the vertex of the quadratic function f(x)=x2−6x+8?

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kenlingdad kenlingdad

25-03-2020

Answer:

vertex: (3 , -1)

Step-by-step explanation:

x²−6x+8 = (x²−6x+9) -9 +8 = (x-3)² - 1

equation: f(x) =a (x - h)² + k (h,k) is vertex

f(x) = (x-3)² - 1

vertex: (3 , -1)

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