Polynomials M9

 $\frac{50x\ -\ 30y\ +40z}{10}$  

•  $5x\ -\ 3y\ +\ 4z$  

•  $5\ -\ 3\ -\ 4$  

•  $5x\ +\ 4y\ +\ 3z$  

•  $40x\ -\ 20y\ -\ 30z$  

5x(2x³+6)

• 10x⁴+30x
• 10x³+30x
• 7x⁴+11x

• 5w ² − 4w + 3
• 12w ² − 9w + 6
• 12w ² − 12w + 9
• 5w ² − 12w+ 9

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

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

Classify by number of terms:
3x³ – 6x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Classify by number of terms:
12

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

What is the constant of this polynomial?

2x³-8x²+3x-7

• 2

• -8

• 3

• -7

Which pair is an example of like terms?

• 2a and 2b
• x and x²
• 3k and 3k³
• y² and 2y²

Find the sum.
(8u³ + 2u² + 7) + (3u³ – 7u² + 8u)

• 11u³ – 7u² + 2u – 15
• 11u³ – 5u² + 8u + 7
• 15 – 7u + 2u² + 11 u³
• 5u³ + 2u² – 7u + 15

Simplify:

• 9n³ + 4n
• 7n³ + 6
• -3n³ + 2
• 7n⁶ + 6