Mathematics
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18.10.2022 the following question

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18.10.2022, solved by verified expert

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Answer: the vertex of the quadric is =( x,y)=(2,-16).

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(5, -9)

Step-by-step explanation:

Let's multiply the function out:

f(x) = (x-8)(x-2)

The vertex is (h, k), where

h = -b/2a

and

k is plugging in h into the equation

a is the number before the x^2 term, hence a = 1b is the number before x term, hence b = -10c is the constant , hence c = 16Plugging these into the formula for h, we get:

Now pluggin in 5 into the equation we get:

Hence, vertex is (5, -9)

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