polynomial review

(2x²+4x+10)-(x²-3x+12)

• x²+x+22

• x²+7x-2

• x²+7x+22

• x²+x-2

Add or Subtract to Simplify:
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

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

• -4x +6y + 6z

• 4x + y + 6z

• -4x - y + 6z

• -4x + y + 6z

Classify by number of terms:
3x² – 8x + 1

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

5x(4x³ + 8)

• 9x⁴ + 40x
• 20x⁴ + 40x

-6x(x² - 7x)

• -6x³ + 42x²
• -6x³ - 42x²

Classify by number of terms:
2x – 9

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Classify:
2n³

• Monomial
• Binomial
• Trinomial
• Polynomial

Classify:
2x⁴+14x³−2x²

• Monomial
• Binomial
• Trinomial
• Polynomial

How many terms does this polynomial have?

2x + y + z

• 1

• 2

• 3

• 4