SOLUTION: The floor plan of a house is rectangular. The house's length is 2x – 10 and its width is x + 3. Write an expression for the area of the house and match your result to the the corre

Algebra ->  Test -> SOLUTION: The floor plan of a house is rectangular. The house's length is 2x – 10 and its width is x + 3. Write an expression for the area of the house and match your result to the the corre      Log On


   



Question 140029: The floor plan of a house is rectangular. The house's length is 2x – 10 and its width is x + 3. Write an expression for the area of the house and match your result to the the correct answer below.
A)2x2 + 4x – 30
B)2x2 – 4x – 30
C)2x2 + 13x – 30
D)2x2 – 7x – 30

Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
2x–10 and its width is x+3
(2X-10)(X+3)=2X^2-4X-30 OR ANSWER B).