# How do you combine #(2x^2 - 6x - 2) + (x* + 4x) + ( 3x^2 + x + 5)?#?

- Clear the parentheses by distributing their coefficients

- Clear the parentheses by distributing the coefficients After you have distributed, you will get this:

- Group like terms to make it easier to combine them

- Combine like terms

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Combine the terms by adding like terms together:

[ (2x^2 - 6x - 2) + (x^2 + 4x) + (3x^2 + x + 5) = 2x^2 - 6x - 2 + x^2 + 4x + 3x^2 + x + 5 ]

[ = (2x^2 + x^2 + 3x^2) + (-6x + 4x + x) + (-2 + 5) ]

[ = 6x^2 - x + 3 ]

So, the combined expression is ( 6x^2 - x + 3 ).

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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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