Chapter 6: Quiz Review

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

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

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Find the difference.
(7p + 4p³ - 8) - (-3p² + 2 - 9p)

• -3p² + 4p³ -15 + 9
• 3p³ + 4p² - p + 3
• 4p³ -3p² +16p -10
• 4p³ +3p² + 16p + 10

Tags

CCSS.HSA.APR.A.1

Simplify:
2x ( -2x -3)

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

Tags

CCSS.7.EE.A.1

-5x³(2x² - 6x + 8)

• -7x⁵ + 11x⁴ - 13
• -10x⁵ +30x⁴ - 40x³

Tags

CCSS.HSA.APR.A.1

Simplify:

• 35x² - 36
• 35x² + 12x - 36
• 12x² - 72x
• 12x² + 2x - 12

Tags

CCSS.HSA.APR.A.1

Simplify:

• 14r³ - 40r² + 12r +24
• 9r³ - 4r - 10
• 14r²  - 40r + 48
• 14r³ - 16r² +36r +24

Tags

CCSS.HSA.APR.A.1

How many terms are in the following simplified polynomial?
3x³ - 2x + 8x -16

• -16
• 2
• 3
• 8

(2x+3)²

• 2x+3+2x+3
• 4x²+12x+9
• 4x²+9
• 16x²+9

Simplify (-5a^-3)(3a⁶b)²

• -15a⁹b
• 45a⁹b
• 45ab²
• -45a⁹b²

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2