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28 April, 08:06

Which polynomial is equal to (4x^2+3x-1) + (-3x^2-5x-8) ?

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  1. 28 April, 08:20
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    In adding two polynomials, you have to remember that you can only add like terms. Like terms are terms that the same variable and exponent.

    The expression would become like this:

    4x^2 + 3x - 1 + - 3x^2 - 5x - 8

    Now, you should add the like terms:

    x^2 - 2x - 9
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