Consider the following qaudratic function .f(x)=9x^2

Question:

Consider the following quadratic function. f(x) = −9x^2 + 16x − 13.

Identify the vertex

Step-by-step explanation:

Given

Required

Identify the vertex

The vertex of an equation is represented as:

i.e.

In

becomes

Substitute 8/9 for x in

Take LCM

Hence, the vertex is:

this is a very good question

step-by-step explanation:

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the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation: