# Algebra 2

indicate whether the function is quadratic.

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

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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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