An expression is shown below: 10n3 − 15n2 + 20xn2 − 30xn part a: rewrite the expression so the gcf is factored completely. (4 points) part b: rewrite the expression completely factored. show the steps of your work. (6 points)

answer:

given 3x^3y + 12xy − 9x^2y − 36y

a) 3y ( x^3 + 4x - 3x^2 - 12)

b) 3y [   x( x^2 + 4) - 3(x^2 + 4) ]

3y (x-3) (x^2+4)

step-by-step explanation:

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

5x+10 is the correct one

hope this