Question

Which of the following represents the area of a rectangle whose length is 3x - 7 and whose length is
x + 2? (4 points)
Answer

3x2 - 14

3x2 + x - 14

3x2 - x - 14

3x2 + 14

Answer 1

The area of a rectangle is given by :
(3x-7)(x+2)
Do the calcs, see what happens.

Answer 2

Answer is 3x^2-x-14

Answer 3

The area of a rectangle is lenght for lenght