Monomial Polynomial

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.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 

• -7n² - 8n + 3 

• -6n² - 8n + 3

• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3

• 4y² + 3y³ - y + 3

• -y⁴ + 2y³ -y - 4

• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1

Simplify:
2x ( -2x -3)

• -4x - 3

• x² - 3

• -4x² - 6x

• -4x - 6

Tags

CCSS.HSA.APR.A.1

Classify the following polynomial according to its terms:

4x² + 5x -7

• Monomial

• Binomial

• Trinomial

• Polynomial

What is the degree of the following polynomial?
x³ + y²x² + x⁷y⁷ + x⁸

• 14

• 8

• 4

• 3

Simplify. Your answers should only have positive exponents.

• a

• b

• c

• d

Tags

CCSS.8.EE.A.1

Simplify. Your answers should only have positive exponents.

• a

• b

• c

• d

Tags

CCSS.8.EE.A.1

Find the product. 
3x(2x² - 4x + 2) - (5x² - 7x - 8)

• x² - 19x - 2x

• 6x³ - 17x² + 13x + 8

• 6x³ + 7x² - 13x + 8

• 5x³ - 19x² - x - 8

Tags

CCSS.HSA.APR.A.1

2(2x + 1) + 8x - 3

• 12x -1

• 12x - 5

• 12x + 1

• 12x + 6

Tags

CCSS.6.EE.A.3