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-

ur mom

explanation:

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

hope this .

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