Add, Subtract & Multiply Polynomials Review

I understand this Quizizz is for a grade.

• Yes

• You better answer yes.

What are the steps to add

(5x + 2) + (4x + 5)

• 1. Distribute a negative
  2. Combine like terms
• 1. Drop the ( ) 's
  2. Combine like terms

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

• 9x -7
• -9x-11
• 9x+7
• x+7

Tags

CCSS.7.EE.A.1

Find the sum of the polynomial.
(-6x²+3x- 7) +(10x²+4x-2)

• 14x²+7x+5
• 4x²+7x-9
• 4x⁴+7x²-9

Tags

CCSS.HSA.APR.A.1

Find the sum of the polynomial.
(8x⁴- 2x³+9x²+7x+14) + (6x⁴-5x³-9x²-11x-9)

• 14x⁴- 7x³- 4x+ 5
• 14x⁸ -7x⁶-4x²+5
• 14x⁴-7x³+18x²-4x+23

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

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

What is the first step when subtracting polynomials?

(3- 2x + 2x²) - (4x -5 +3x²)

• 1. Drop the ( )'s
  2. Combine like terms
• 1. Distribute the negative
  2. Combine like terms

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

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