Add & Subtract Polynomials

Simplify the expression:

2x + 6x² + 8x - 4 + 3x² + 1 + 8x

• 24x³

• 9x² + 18x - 3

• 27x³ -3

(3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9
• 2x² - 9
• 3x² + 9x - 5
• 3x² - x + 5

Tags

CCSS.HSA.APR.A.1

(3x² + 6x - 1) + (4x² + 5x + 9)

• -x² + x - 10
• x² - x + 10
• 7x² + 11x + 8
• 7x² + 11x + 10

Tags

CCSS.HSA.APR.A.1

Add the following polynomials
(x³-6x²+3)+(3x³+4x-1)

• 4x³-2x²+2
• 4x³-6x²+4x+2
• -2x³+2x+2
• 4x³-2x²-2

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials:
(3x²-3x+2)-(x²-2x+1)

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

Tags

CCSS.HSA.APR.A.1

Subtract the following polynomials:
(2x³+6x²+4x-2)-(x³+4x²-x)

• x³+2x²+5x-2
• x³+10x²+3x-2
• 3x³+2x+4x-3
• 3x³+10x²-3x-2

Tags

CCSS.HSA.APR.A.1

Subtract:
(3x² - 3x + 2) - (-3x² + 2x - 1)

• A
  0x² - x + 1
• B
  6x² - x + 1
• C
  6x² - 5x + 3
• D
  6x² + 5x + 3

Tags

CCSS.HSA.APR.A.1

Add:
(3x² - 3x + 2) + (x² - 2x + 1)

• A
  4x³-2x²+2
• B
  4x² - 5x + 3
• C
  -2x³+2x+2
• D
  4x³-2x²-2

Tags

CCSS.HSA.APR.A.1

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

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

CCSS.HSA.APR.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