Polynomials Quiz Review

Fill in the blank: Exponent rules tell us that when we are multiplying with the same base, we _____ the exponents.

• Multiply

• Add

• Subtract

• Divide

Tags

CCSS.8.EE.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

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

Find the product:
(x + 7)²

• 
  x² + 7x + 7x + 49

• 
  x² + 7x + 7

• x²+49

• 
  x² + 14x + 49

Tags

CCSS.HSA.APR.C.4

Simplify: 2x(-2x-3)

• 
  -4x - 3

• 
  x² - 3

• 
  -4x² - 6x

• -4x - 6

Tags

CCSS.HSA.APR.A.1

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

• 
  -33b + 19

• -47b² +  21

• 
  33b - 19

• -47b +19

Tags

CCSS.6.EE.A.3

Expand: (2x-3)²

• 
  4x² - 12x + 9

• 
  4x² + 9

• 
  4x² - 9

• 
  2x² - 12x - 9

Tags

CCSS.HSA.APR.C.5

Find the product:
(5n-8)(5n+8)

• 
  10n²

• 
  25n²-64

• 5n²+16

• 
  16

Tags

CCSS.HSA.APR.A.1

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

• 
  x² + 6x + 8

• 2x² + 5x - 7

• 
  -x² -6x + 8

• 
  -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

(4x+1)(5x−2)

• 
  20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 
  20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1