Mathematics, 13.02.2020 03:00 ianmartin6080

A rectangular whiteboard has an area of x^2-12x-45. Which expression could
represent the width of the board?
(A) x-45
(B) x-3
(C) x+3
(D) x+1

Answers: 3

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A rectangular whiteboard has an area of x^2-12x-45. Which expression could
represent the width...