Week 2 Review

-5x⁶(3x² - 12x + 30)

• -15x⁸ + 60x⁷ - 150x⁶

• 15x⁸ - 60x⁷ - 150x⁶

• 8x⁶ - 17x + 35

• -8x⁶ + 17x - 35x²

2cd(d² - 7cd - 1)

• 2cd³ - 14c²d² - 2cd
• -14c⁴d⁶
• 2cd² - 14cd - 2cd

Tags

CCSS.HSA.APR.A.1

Simplify

-3a²b³(4ab - 7a³)

• -12a²b² + 21a⁵b³

• -12a²b³ - 21a²b³

• 9a³

• -12a³b⁴ + 21a⁵b³

Tags

CCSS.HSA.APR.A.1

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

Tags

CCSS.HSA.APR.A.1

Simplify the expression.
x³(2x²+3x)

• 2x⁵+3x⁴
• 2x⁶+3x³
• 5x⁹
• 5x

Tags

CCSS.HSA.APR.A.1

Simplify:

5(3x+2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

Tags

CCSS.6.EE.A.3

Simplify:
2x ( -2x -3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Tags

CCSS.7.EE.A.1

4x² + 8x - 7 is classified as a...

• Monomial
• Binomial
• Trinomial
• Cubic

This polynomial:  3x² - 4x⁴ + 7x³ - 1 + 5x ,written in standard form would be

• 3x² - 4x⁴ + 7x³ - 1 + 5x
• - 4x⁴ + 7x³ + 3x² + 5x - 1 
• - 1 + 5x + 3x² + 7x³ - 4x⁴
• 7x³+ 5x - 4x⁴+ 3x² - 1

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(d⁴)(d⁵)

• 2d⁴
• d⁹
• d²
• 2d

Tags

CCSS.HSA.APR.A.1