Algebraic Multiplication Challenge

What is the product of (3x) and (4y)?

• 12xy

• 15xy

• 10xy

• 7xy

Simplify the expression (2a)(3b) + (2a)(5b).

• 16ab

• 8ab

• 10ab

• 6ab

Identify the coefficient in the term 7xy.

• 5xy

• 7

• 3x

• 7x^2

Which of the following are like terms: 3x, 4x, 5y?

• 3x, 4x

• 5y, 4x

• 3x, 5y

• 4x, 5y

A rectangle has a length of (2x + 3) and a width of (x - 1). What is the area of the rectangle?

• 2x^2 + x - 3

• 2x^2 + 5x - 3

• 2x^2 - x + 3

• x^2 + 3x - 2