Question

27)

 Find the vertex equation form, f(x) = a(x-h)2 + k, for a parabola that passes through the point (-6,9) and has (-5,8) as its vertex. What is the standard form of the equation?

A)The vertex form of the equation is f(x) = (x + 5)2 + 8. The standard form of the equation is f(x) = x2 + 10x + 33.
B)The vertex form of the equation is f(x) = (x - 5)2 + 8. The standard form of the equation is f(x) = x2 - 10x + 33.
C)The vertex form of the equation is f(x) = −(x + 5)2 + 8. The standard form of the equation is f(x) = x2 - 10x + 33.
D)The vertex form of the equation is f(x) = (x + 5)2 - 8. The standard form of the equation is f(x) = −x2 + 10x - 33.

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Answer 1

The correct answer is:

D. The vertex form of the equation is f(x) = (x + 5)2 - 8. The standard form of the equation is f(x) = −x2 + 10x - 33.

The standard form of the equation is shown in the above statement.

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