Which of the following represents the area of a rectangle whose length is 3x + 5 and whose width is. x - 2?.

A.) 3x^2 + x - 10

B.) 3x^2 - 10

C.) 3x^2 - 11x - 10

D.) 3x^2 - x - 10

Question

Mathematics

Nora Callahan

5 March, 04:54

Which of the following represents the area of a rectangle whose length is 3x + 5 and whose width is. x - 2?.

A.) 3x^2 + x - 10

B.) 3x^2 - 10

C.) 3x^2 - 11x - 10

D.) 3x^2 - x - 10

+4

Answers (2)

Know the Answer?

Alfonso Beltran · Answer 1

Area of a rectangle is expressed as the product of length and width.

Area = l x w

Area = (3x+5) (x-2)

Area = 3x² - 6x + 5x - 10

Area = 3x² - x - 10

Therefore, the correct answer is option D.

Rayne Foley · Answer 2

A = L * W

A = (3x + 5) (x - 2)

A = 3x^2 - 6x + 5x - 10

A = 3x^2 - x - 10

Which of the following represents the area of a rectangle whose length is 3x + 5 and whose width is. x - 2?.A.) 3x^2 + x - 10B.) 3x^2 - 10C.) 3x^2 - 11x - 10D.) 3x^2 - x - 10

Which of the following represents the area of a rectangle whose length is 3x + 5 and whose width is. x - 2?.

A.) 3x^2 + x - 10

B.) 3x^2 - 10

C.) 3x^2 - 11x - 10

D.) 3x^2 - x - 10