SOLUTION: Determine which factors below can be the dimensions of a rectangle with an area of 12x^2+x-63.
A. (3x-7)*(4x+9)
B. (3x+7)*(4x-9)
C. (6x-21)*(2x+3)
D. (6x+21)*(2x-3)
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Rectangles
-> SOLUTION: Determine which factors below can be the dimensions of a rectangle with an area of 12x^2+x-63.
A. (3x-7)*(4x+9)
B. (3x+7)*(4x-9)
C. (6x-21)*(2x+3)
D. (6x+21)*(2x-3)
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Question 874111: Determine which factors below can be the dimensions of a rectangle with an area of 12x^2+x-63.
A. (3x-7)*(4x+9)
B. (3x+7)*(4x-9)
C. (6x-21)*(2x+3)
D. (6x+21)*(2x-3) Answer by ewatrrr(24785) (Show Source):
You can put this solution on YOUR website! 12x^2+x-63
(4x -9 )(3x + 7) = 0
F First terms
O Outside terms 28x
I Inside terms -27x
L Last terms
