(08.01, 8.02 mc) an expression is shown below: 2x3y + 8xy − 4x2y − 16y part a: rewrite the expression so that the gcf is factored completely. (4 points) part b: rewrite the expression completely factored. show the steps of your work. (6 points) (10 points

Part a: every term contains a y, so y is a part of the gcfevery term contains a factor of 2, and the lowest is 2 so 2y is the gcffactoring out gcf, we get 2y(x³ + 4x - 2x² - 8)part b: we factor 2y(x³ + 4x - 2x² - 8) by grouping2y(x³ + 4x - 2x² - 8) = 2y[x(x² + 4) - 2(x² + 4)] = 2y(x-2)(x²+4)

Part a: every term contains a y, so y is a part of the gcf every term contains a factor of 2, and the lowest is 2 so 2y is the gcf factoring out gcf, we get 2y(x³ + 4x - 2x² - 8)    part b: we factor 2y(x³ + 4x - 2x² - 8) by grouping 2y(x³ + 4x - 2x² - 8) = 2y[x(x² + 4) - 2(x² + 4)] = 2y(x-2)(x²+4)

Ithink the answer is a

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