aubreyfoster
22.12.2022 •
Mathematics
Please help its for a test
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Ответ:
-25
Step-by-step explanation:
Ответ:
Part A)
4x2 − 12x + 9
4x^2 -6x -6x + 9
2x( 2x - 3) -3(2x - 3)
(2x - 3)(2x-3)
length of each side is 2x-3
Part B)
16x^2 − 9y^2
(4x)^2 - (3y)^2
(4x - 3y) (4x+3y)
dimensions are 4x-3y, 4x+3y
Sorry couldn't help with number 2.