1.What equations represent the area and perimeter of the lot?
2.Use the sum and product of the roots yo find the quadratic equation that describes the situation.
answer this please
2.Use the sum and product of the roots yo find the quadratic equation that describes the situation.
answer this please
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1.The perimeter P of a rectangle is given by the formula, P=2l+2w , where l is the length and w is the width of the rectangle. The area A of a rectangle is given by the formula, A=lw , where l is the length and w is the width.
2.First, know your quadratic equation. The formula for the sum of roots is -b/a. And the formula for the product of roots is c/a. So IF (this is an example) your quadratic equation is x^2 + 2x - 8 = 0, the sum of the roots is -2 and the product of the roots is -8