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2 votes
Find the product:

-2x(-y - 3x + 3)

2 Answers

4 votes

Answer:


=2xy+6x^2-6x

Explanation:


-2x\left(-y-3x+3\right)\\\mathrm{Distribute\:parentheses}\\=\left(-2x\right)\left(-y\right)+\left(-2x\right)\left(-3x\right)+\left(-2x\right)\cdot \:3\\\mathrm{Apply\:minus-plus\:rules}\\\left(-a\right)\left(-b\right)=ab,\:\:+\left(-a\right)=-a\\=2xy+2\cdot \:3xx-2\cdot \:3x\\\mathrm{Simplify}\:2xy+2\cdot \:3xx-2\cdot \:3x:\quad 2xy+6x^2-6x\\2xy+2\cdot \:3xx-2\cdot \:3x\\2\cdot \:3xx=6x^2\\2\cdot \:3x=6x\\=2xy+6x^2-6x

User Valenterry
by
8.2k points
1 vote

please see the attached picture for full solution

Hope it helps

Good luck on your assignment

Find the product: -2x(-y - 3x + 3)-example-1
User Hsnkvk
by
8.2k points

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