Answers

2016-06-19T08:47:39+08:00
Mathematical Sentence:
Let x be the width and the length is x+8
A=LW
105m ^{2} =x(x+8)
Therefore,
105 = x^{2} +8x
Apply Subtraction Property of Equality, subtract 105 to both sides of the equation. The equation then will be:
 x^{2} +8x-150=0, and it is a quadratic equation.

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