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18 July, 01:10

Which is equal to open parentheses 4 x squared plus 3 x minus 1 close parentheses plus open parentheses negative 3 x squared minus 5 x minus 8 close parentheses?

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  1. 18 July, 02:33
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    Do adding of polynomials

    you have (4x^2+3x-1) + (-3x^2-5x-8)

    The result is

    x^2 - 2x-9
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