Test 4-1 Review

• 10x⁹
• 24x¹⁴
• 24x⁹
• 10x¹⁴

Tags

CCSS.HSA.APR.A.1

(3c²)(10c⁷)

• 13c⁹
• 30c⁵
• 30c⁹
• -30c⁹

Tags

CCSS.8.EE.A.1

6m³n³ * 8m²n³

• 48m⁵n⁹
• 48m⁶n⁶
• 48m⁵n⁶
• none of the above

Tags

CCSS.HSA.APR.A.1

3.) Simplify
(45x⁶y⁹) / (5x⁴y²)

• (9x²)/y⁷
• 40x²y⁷
• 9x²y⁷
• 9x¹⁰y¹¹

Tags

CCSS.HSA.APR.A.1

24j²k² ÷ 12k

• 2j²k
• 4jk
• -2j²k²
• 3j²k³

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.7

5d²e³f⁴ ÷ 5d²e²f²

• ef²
• 5ef
• 25d⁴e⁵f⁶
• d⁴e⁵f⁶

Tags

CCSS.HSA.APR.A.1

(-20x⁷y⁵) ÷ (-4x³y²)

• -5x⁴y³
• 5x⁴y³
• 5x¹⁰y⁷
• -5x¹⁰y⁷

Tags

CCSS.HSA.APR.A.1

1.)  Simplify
 (2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶
• 12a⁶b⁸z⁵
• 12a⁵b⁶z⁶
• 8a⁶b⁸z⁵

Tags

CCSS.HSA.APR.A.1

Simplify. Express using exponents.

• 12x⁶y⁴

• 12x¹⁰y⁶

• 22x¹⁰y⁶

• 22x⁶y⁶

Tags

CCSS.HSA.APR.A.1

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4

Tags

CCSS.HSA.APR.A.1