test subtracting and adding polynomials

(2x + 5y - z) + (-6x - 4y + 7z)

• -4x +6y + 6z

• 4x + y + 6z

• -4x - y + 6z

• -4x + y + 6z

Tags

CCSS.HSA.APR.A.1

(4x³-5x²+3x)+(-2x³-x²+6x)

• 2x³-6x²-9x

• 2x³+6x²+9x

• -2x³-6x²+9x

• 2x³-6x²+9x

Tags

CCSS.HSA.APR.A.1

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

• 9x -7

• -9x-11

• 9x+7

• x+7

Tags

CCSS.7.EE.A.1

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

• 2a + 7ab + 2b

• 6a + 5ab - 2b

• 6a + 7ab + 4b

• 2a + 5ab + 2b

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
 (5x + 2) + (4x + 5)

• 9x -7

• -9x-11

• 9x+7

• x+7

Tags

CCSS.7.EE.A.1

Add or Subtract to Simplify:
 (x + 2x²) + (4x² + 7x)

• 6x² + 8x

• 8x² + 6x

• 2x² + 6x

• 2x² + 8x

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
 (3 - 4x) + (4x + 7)

• 4

• 8x + 10

• 0x + 4

• 10

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Add or Subtract to Simplify:
(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
 (x² + 6x - 8) + (7 - 5x + 9x²)

• 10x² - x - 1 

• 10x² + x - 1 

• 8x² + 11x - 1 

• 10x² - 11x - 1 

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
(5x + x² - 4) - (4x - x² + 6)

• 2x² + x + 2 

• x + 2

• 2x² + x - 10 

• x - 10 

Tags

CCSS.HSA.APR.A.1