Which of the following represents the area of a rectangle whose length is 3x - 7 and whose length is
x + 2?

3x2 - 14
3x2 + x - 14
3x2 - x - 14
3x2 + 14
Which of the following represents the area of a rectangle whose length is 3x - 7 and whose length is
x + 2?

3x2 - 14
3x2 + x - 14
3x2 - x - 14
3x2 + 14
@Mathematics

Question

Which of the following represents the area of a rectangle whose length is 3x - 7 and whose length is
x + 2? 
		
3x2 - 14
		3x2 + x - 14
		3x2 - x - 14
		3x2 + 14
 Which of the following represents the area of a rectangle whose length is 3x - 7 and whose length is
x + 2? 
		
3x2 - 14
		3x2 + x - 14
		3x2 - x - 14
		3x2 + 14
 @Mathematics

saifoo.khan · Answer

Area = L * B
Area = (3x-7)(x+2)

Do u know how to use Foil?