Part A:The area of a square is (4x2 − 12x + 9) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work. (5 points) Part B: The area of a rectangle is (16x2 − 9y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work. (5 points)

(10 points)

s im very sorry but i don't know the awnser

Explanation:

teiribly sorry

A.  If the area of the square is (16x2 + 24x + 9) square units, we find the side length by finding the square root of (16x2 + 24x + 9) square units.

You can verify by multiplication that this square root is (4x + 3)

B.  Factoring 4x^2 - 49y^2 yields (2x - 7y)(2x + 7y)

I really hope this helps I'm sorry someone stole your points-

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