if an area of a rectangle is expressed as 3x^4-2x^2-10x-20, and the width of the same rectangle can be expressed as x-2, what is the length of this rectangle?
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Answer:
Length=3x^3+6x^2+10x+10
Step-by-step explanation:
given that the area A of a rectangle is A=L*W, we can find length L=A/W