Mastering Polynomials and Expressions

What is the factored form of 15a³b² - 10a²b?

• 5a(b(3a - 2)

• 10a²b(3a - 1)

• 5a²b(3ab - 2)

• 15a²b(1 - 2)

Combine like terms: 3x + 5x - 2x.

• 6x

• 5x

• 4x

• 7x

Simplify the expression: 4y + 3y - y.

• 4y

• 6y

• 5y

• 7y

Use the distributive property: 2(a + 3).

• 2a + 9

• 4(a + 3)

• 2a + 3

• 2a + 6

Factor the expression: 12m²n - 8mn.

• 12m(n - 2)

• 2mn(6m - 4)

• 4mn(3m - 2)

• 4mn(3m + 2)

What do you get when you simplify: 7p - 2p + 4?

• 3p + 4

• 5p + 4

• 7p + 4

• 5p - 2

Solve for x: 2x + 3 = 11.

• 4

• 5

• 2

• 3

What is the result of 5(2x + 3)?

• 10x + 3

• 5x + 3

• 10x + 15

• 2x + 15

Combine like terms: 6a + 4b - 2a + 3b.

• 4a + 7b

• 2a + 5b

• 6a + 7b

• 4a + 5b

Factor out the greatest common factor: 18xy - 12x.

• 6(3y - 2x)

• 2(9xy - 6x)

• 6(3y + 2x)

• 3(6y - 4x)