Polynomial operations

Name and Classify the Polynomial:
x² − 4

• quadratic binomial
• quadratic monomial
• linear binomial
• linear monomial

9x⁴

• Quadratic polynomial

• Quartic monomial

• Quadratic monomial

• Cubic monomial

Classify this polynomial by its degree and number of terms:  x² + 6

• Linear polynomial
• Quadratic trinomial
• Quadratic binomial
• Cubic binomial

8

• Constant polynomial

• Linear monomial

• Constant monomial

• Linear monomial with 0 terms

What is (5x²-2x-4) + (x² - 2x + 3)

• 6x² - 4x - 1

• 6x² + 4x + 1

• 6x² - 4x + 1

• 6x² + 4x - 1

What is (-2y² + 7y - 1) + (3y² - 5y + 9)

• 1y² - 2y + 9

• 1y² + 2y - 9

• 1y² - 2y + 8

• 1y² + 2y + 8

What is (3x² + 2x - 6) - (2x² - 3x + 1)

• 1x² + 5x + 5

• 1x² - 5x - 7

• 1x² + 5x - 7

• 1x² - 5x + 7

Subtract: (2a² + 5a + 3) -(a² - 3a - 4)

• 3a² + 2a - 1
• a² + 8a + 7
• 3a² + 8a + 7
• a² + 2a - 1

(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

• 6x² + 16x + 8
• 5x² +11x + 6
• 5x² + 16x + 6
• 6x² + 11x + 8