Algebra 2

indicate whether the function is quadratic.

(-5x-4)(-5x-4)
then
2(x+2)squared-2xsquared

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asked by Magie

  1. If the highest power of x in the thing multiplied out is x^2, it is quadratic

    In the first one your highest is
    (-5x)(-5x) = 25 x^2
    sure enough
    now you should be able to do the second one

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    posted by Damon

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