Study Guide: 2.1: Simplifying Monomials

Study Guide: 2.1: Simplifying Monomials

Multiple Choice

Is x² a monomial?

• Yes
• No

Multiple Choice

Is x² + 4ab a monomial?

• Yes
• No

Multiple Choice

Is 5x + 7 a monomial?

• Yes
• No

Multiple Choice

Is 5/k² a monomial?

• Yes
• No

Multiple Choice

Is 5ab² a monomial?

• Yes
• No

Multiple Choice

(2a) (6a² )

• 12a³

• 12a

• 2a²

• 6a³

Multiple Choice

(-4x)(2y)

• -8xy
• -8xy²
• -4xy
• 2xy

Multiple Choice

(-6a)(2abc)

• -12abc

• -12bc

• -4a²bc

• -12a²bc

Multiple Choice

(-x⁵)(y³)

• -x^8y
• -xy⁸
• -x⁵y³
• -(xy)⁸

Multiple Choice

(d⁴)(d⁵)

• 2d⁴
• d⁹
• d²
• 2d

Multiple Choice

(4x)(2x²)

• 8x
• 6x³
• 8x³
• 8x²

Multiple Choice

6m³n³ * 8m²n³

• 48m⁵n⁹

• 48m⁶n⁶

• 48m⁵n⁶

• none of the above

Multiple Choice

(-7y²)(5y⁴)

• -35y⁶

• -2y⁶

• -35y⁸

• -2y⁸

Multiple Choice

3u⁴v⁵ * 7u²v³

• 21u²v²
• 14u⁶v⁸
• 21u⁸v¹⁵
• none of the above

Multiple Choice

(2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

Multiple Choice

(k⁷)²

• k¹⁴

• k⁹

• 7k²

• 2k⁷

Multiple Choice

(r⁴)⁶

• 10r

• r¹⁰

• 24r

• r²⁴

Multiple Choice

(d²e⁴f)³

• def⁹

• d⁵e⁷f⁴

• d⁶e¹²f

• d⁶e¹²f³

Multiple Choice

(x²y³)²

• x⁴y⁵

• x⁴y⁶

• xy⁷

• xy¹²

Multiple Choice

(3x)²

• 9x²

• 3x²

• 6x

• 5x

Multiple Choice

(2ab)³

• 8a³b³

• 2ab³

• 6a³b³

• 8ab

Multiple Choice

(5xy)³

• 5xy³

• 5x³y³

• 125x³y³

• 125xy³

Multiple Choice

(2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x⁹y⁷

• 2x³y⁶

Multiple Choice

(5a4b²)²

• 25a²16b⁴

• 10a²b⁴

• 5a²b⁴

• 25a16b²

Multiple Choice

(2x³2y⁵)³

• 8x⁹8y¹⁵

• 6x⁹y¹⁵

• 2x⁹4y¹⁵

• 8x⁶y⁸