# How do you find the vertex and intercepts for #f(x)=4x^2-32x+63#?

##### 1 Answer

I have given the answer to and shown the method to obtain

I have given the method to find the rest.

#### Explanation:

Given:

Write as:

Consider the

This compares to the graph

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Substitute (2) into (1) to solve for

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Substitute

If you are not sure about factoring use the formula

Standard form:

where

You can see from the graph that your answers should be close to