Find the product: -2x(-y - 3x + 3)

Mathematics

2 answers:

cupoosta [38]3 years ago

8 0

Answer:

$=2xy+6x^2-6x$

Step-by-step explanation:

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

Nutka1998 [239]3 years ago

7 0

please see the attached picture for full solution

Hope it helps

Good luck on your assignment

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