Which polynomial is not equivalent to (5x – + 4)? a) -10x + 20x + 4x – 8 b) 4x + 20x – 10x2 – 8 c) -8 + 24x – 10x2 d) -10x2 + 24x – 8

A

Explanation:

(5x-2)*(-2x+4)=-5x*2x+5x*4-2*(-2x)-2*4=-10x^2+20x+4x-8

A: -10x+20x+4x-8

Explanation:

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those sounds of the natural world are bioacoustics, and they're more than a false-color spectrogram of data from the musiamunat conservation area.