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Which equation represents a quadratic function?
Answer Choices:

A.f(x)={−3, ifx > 25, ifx ≤2

B. f(x)=(x+1)2−2

C. f(x)=||x−9||

D. f(x)=4(x+2)

Respuesta :

Yabsera
:)d that is the answer A+
mpanderla95
A quadratic function would be option number B. As this has a variable raised to the power 2. In this case it would be f(X) = (X+1)^2 - 2. This is in a different form of what the quadratic typically will be found in, which is in the form of Ax^2 + Bx + C.

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