The area of a rectangle of length x is given by 3x^2 + 5x. Find the width of the rectangle. Show me the formula and how to use it please.
area= length times width
3x^2 + 5x = x * width
divide both sides by x, then you have width.
area= length times width
3x^2 + 5x = x * width
divide both sides by x, then you have width.