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OpenStudy (anonymous):
Multiply. (2n2 + 5n + 4)(2n – 4) Show simplest answer
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OpenStudy (jackellyn):
2n2(2n) + 5n(2n) + 4(2n) +2n2(-4) +5n(-4)+4(-4) 4n3 +10n2 +8n -8n2 -20n -16 4n3 + 2n2 -12n -16
OpenStudy (anonymous):
thank you!!
OpenStudy (jackellyn):
no problem :)
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