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Mathematics, 21.11.2019 02:31 amberskids2

Arectangle has dimensions 3x - 1 and x + 6. write an expression for the area of the rectangle as a polynomial in standard form.
a. 3x2 - x-6
b. 6x + 12
c. 8x + 10
d. 3x2 + 17x- 6

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