Adding and Subtracting Polynomials

What type of polynomial is 3x⁴ + 2x² + 5x ?

• monomial

• binomial

• trinomial

• polynomial

Simplify: (5x + 2) + (4x + 5)

• 9x -7

• -9x-11

• 9x+7

• x+7

Tags

CCSS.7.EE.A.1

Simplify: (4x² + x) - (x² + 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Tags

CCSS.HSA.APR.A.1

Simplify: (4x - 2x³) + (5x³ - 4x + 5)

• 3x³ + 5

• 3x³ + 8x + 5

• 3x² + 5

• 7x³ + 8x + 5

Tags

CCSS.HSA.APR.A.1

Simplify: (3 - 2x + 2x²) + (4x - 5 + 3x²)

• 7x - 7x + 5x²

• 5x² + 2x - 2

• 5x²

• 5x² + 6x + 8

Tags

CCSS.HSA.APR.A.1

Simplify: (4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7

• 5a³ - 4a² - 14a - 7

• 5a³ - 4a² - 20a - 7

• 5a³ - 9a² - 20a - 7

Tags

CCSS.HSA.APR.A.1

Simplify: (6x + 4x⁴ - 3x²) + (7x⁴ + 5x² + 8x)

• 11x⁴ + 2x² + 14x

• 16x⁴ + x² + 14x

• 11x⁴ + x² + 14x

• 11x⁴ + 2x² + 10x

Tags

CCSS.HSA.APR.A.1

Simplify: (x - 2) + (x² + 3)

• x² + x + 1

• x³ + 5

• x³ + 1

• x³ - 1

Tags

CCSS.7.EE.A.1

Simplify: (3x² + xy - 5y²) + (2x² - xy + 3y²)

• 5x² - 2xy + 8y²

• 5x² - 2y²

• 5x² + 2y²

• 5x² + 2xy - 8y²

Tags

CCSS.HSA.APR.A.1

Simplify: (4a + 6ab - b) + (-2a - ab + 3b)

• 2a + 7ab + 2b

• 6a + 5ab - 2b

• 6a + 7ab + 4b

• 2a + 5ab + 2b

Tags

CCSS.HSA.APR.A.1