[tex] - 4 {d}^{3} + 28 {d}^{2} - 4d[/tex]
Factor the expression by factoring - 4d from the expression,
[tex] - 4d \: ( {d}^{2} - 7d + 1)[/tex]
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I hope that helps you out!!
Any more questions??
Just ask!! ;)
~Zoey
