Simplifying Polynomials

How many terms are in this polynomial?

2x³ - 8x² + 3x - 7

• 7

• 1

• 4

• 2

3x²+2x²

• 5x²
• 6x²
• 5x⁴
• 6x⁴

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

(x² – 3x + 1) + (2x – 4x²) 

• -3x²- x+1
• -3x² -2x + 4
• 3x² -7x + 1
• 3x² -5x + 1

Tags

CCSS.HSA.APR.A.1

(3x)(2x) = 

• 5x²
• 6x²
• 5x
• Can't be simplified.

Tags

CCSS.HSA.APR.A.1

(3x³y)(2y⁵) 

• 3x³ + 2y⁵
• 5x³y⁵
• 6x³y⁶
• 6x³y⁵

Tags

CCSS.HSA.APR.A.1

3x(x² – 4x – 5) 

• 3x³ - 12x² - 15x
• 4x³ - 7x² - 8x
• 3x³ - 12x - 15x
• 4x³ - 7x² - 15x

Tags

CCSS.HSA.APR.A.1

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

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

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

Tags

CCSS.HSA.APR.A.1

(x + 3)(x + 7)

• x² + 10x + 21
• x² + 21
• x² + 4x + 21
• x² − 10x + 21

Tags

CCSS.HSA.APR.A.1