lavada5282 lavada5282

26-03-2018
Mathematics

contestada

the width of a rectangle is 7 meters greater than its length. if the area of the rectangle is 170 square meters, write the quadratic equation in standard form for the equation that would represent the area of the rectangle. let x equal the length of the rectangle.

Respuesta :

mkryukova19 mkryukova19

26-03-2018

length=x
width = x+7
Area =length* width =x(x+7)=170
x^2+7x=170
x^2+7x-170=0

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