Classifying Polynomials Add Subtract

Simplify the expression:
(5b - 3b³ - 8b²) - (2b³ - 4b² + 6b - 3b⁴)

• 3b⁴ - 5b³ - 11b² - b

• 3b⁴ - 5b³ - 11b² - 9b

• 3b⁴ - 5b³ - 11b² - 15b

• 3b⁴ - 5b³ - 4b² - b

What technique can be use to add polynomials?

• combining like terms

• counting the exponents

• subtracting the coefficients

• multiplying the variables

What is the standard form of the polynomial,
7x - 125 - 6x⁴ + 14x²

• 125 + 7x - 14x² +6x⁴

• 6x⁴  -14x² - 7x +125

• 125 + 14x² + 7x  - 6x⁴

• -6x⁴+ 14x² + 7x - 125

Add the following polynomials:

(12x² + 3x⁴ - 6x - 2) + (-3x⁴ + 5x + 9 - 7x²)

• 5x² - x + 7

• 6x⁴ + 5x² - x + 7

• 6x⁴ + 5x² - x + 11

• 5x² + 11x + 11

Classify the following polynomial according to its terms:

• Monomial

• Binomial

• Trinomial

• Polynomial

Classify the following polynomial according to its terms:

• Monomial

• Binomial

• Trinomial

• Polynomial

Classify the following polynomial according to its terms:

-x⁴ - 2x³ +7x² - 6x +13

• Monomial

• Binomial

• Trinomial

• Polynomial

Classify the following polynomial according to its terms:

5x¹¹

• Monomial

• Binomial

• Trinomial

• Polynomial

Add the following polynomials: (x³ + 6x - 5) + (-6x² + 4x + 3)

• x³ - 6x² +10x - 8

• x³ - 6x² +10x + 2

• x³ - 6x² +10x - 2

• x³ + 4x - 2

Subtract the following polynomials: (6x² + 10x - 9) - (4x² - 13)

• 2x² + 10x - 22

• 10x² + 10x - 22

• 2x² + 10x - 4

• 2x² + 10x + 4