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4 votes
5w(-3w2+2w - 4) im sowwy help me out

User Udaya
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2 Answers

3 votes
-24w(to the 4th power)
User Prolibertas
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7.7k points
1 vote
distribute
just like distributive porpetty but longer
remember
a(b+c)=ab+ac so
a(b+c+d)=ab+ac+ad

5w(-3w²+2w-4)=
5w(-3w²)+5w(2w)+5w(-4)=
(5)(w)(-3)(w²)+(5)(w)(2)(w)+(5)(w)(-4)=
(5)(-3)(w)(w²)+(5)(2)(w)(w)+(5)(-4)(w)=
-15w³+10w²-20w
User Dominic Nguyen
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7.6k points