# What is the vertex form of #y=7x^2-9x-32#?

Write as:

Now write as

So equation (2) becomes:

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The vertex form of the quadratic equation y = 7x^2 - 9x - 32 is y = 7(x - (9/14))^2 - 457/28.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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