SOLUTION: A rectangular picture measuring 5 in. by 9 in. is surrounded by a frame with uniform width x. Write a quadratic function in standard form to show the combined area of the picture a

Algebra ->  Finance -> SOLUTION: A rectangular picture measuring 5 in. by 9 in. is surrounded by a frame with uniform width x. Write a quadratic function in standard form to show the combined area of the picture a      Log On


   

Question 184254: A rectangular picture measuring 5 in. by 9 in. is surrounded by a frame with uniform width x. Write a quadratic function in standard form to show the combined area of the picture and frame.
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(5+2x)(9+2x)=area of picture plus frame of width x.