6.1 Review Warmup (Algebra 1)

Simplify: 11c²d² - 20c²d²

• -9c²d²

• -220c⁴d⁴

• -9c⁴d⁴

• -220c²d²

Simplify: 8x² - x² - 12x² + 2x²

• -3x²

• 192x²

• 192x⁸

• -3x⁸

Simplify: 3x²y - 4xy² - 5x²y + xy²

• -2x²y - 3xy

• - 5x²y

• 60x⁶y⁶

• 60x²y

Simplify: (x³y⁵)(x⁸y¹⁰)

• x¹¹y¹⁵

• 2x¹¹y¹⁵

• cannot be combined because the monomials are not like terms

• x²⁶

Simplify: 3a³ · 5a³

• 15a⁶

• 15a³

• 8a⁶

• 8a³

Simplify: 11(4cd)(-cd⁵)

• -44c²d⁶

• 44c²d⁶

• -44cd⁵

• 44cd⁵

Simplify: (x³)⁷

• x²¹

• x¹⁰

• x⁴

• 7x³