Topic Quiz #1 - Adding/Subtracting Monomials

Simplify the following expression
-10y² + 5y

• 15y³

• -5y²

• -5y

• -10y² + 5y

2x² + 3y - 2x + 5y + 2x

• 2x² + 8y

• 2x + 8y

• 2x + 5y

• 2x² + 4x + 8y

-20x⁶ + (-10x⁶)

• 10x¹²

• -30x⁶

• -10x⁶

• -30x¹²

Is 5ab² a monomial?

• Yes

• No

x³ - x² + 4 - 3x³ + 2x² - 3

• -2x³-3x²+7

• -2x³+x²+1

• 2x³-3x³-1

• 4x³-3x²+7