SOLUTION: Area of a painting. A rectangular painting with a width of x centimeters has an area of x^2 + 50x square centimeters. Find a binomial that represents the length.

Question 146937: Area of a painting. A rectangular painting with a width of x centimeters has an area of x^2 + 50x square centimeters. Find a binomial that represents the length.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Area of a rectangle equals

Substitute with known values.

Solve for L.