CW 3.1_Key Terms of Polynomials

What is the degree of this polynomial? (a)  

2x⁴ - 3x⁵ + x

• 5
• 4
• -3
• 2
• 1

Simplify the Expression by combining like terms:

3x + 6 - (2x -7)

• 14

• 14x

• x + 13

• x - 13

The DEGREE of the following polynomial is (a)  

4x - 5x² + 2x³ - 1

The number in front of the variable is called the.... 

• exponent
• base
• coefficient
• fronter

Which pair is an example of like terms?

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

Simplify by combining like terms:
4x² - 3x + 11 -2x

(Please type the answer in standard form.)

Mathematical Equivalence

ON

The leading coefficient of the following polynomial is​ ​ (a)  

5x-3x⁴+6x³-10

• -3
• 5
• 6
• -10
• 4

Which polynomial is written in standard form?

• -3x + 8x² + 9x³ - 11
• 9x³ + 8x² - 3x - 11
• 8x² + 9x³ -11 - 3x
• -11 - 3x + 8x² + 9x³

Classify by number of terms:

5x² – 6x + 3

• Monomial

• Binomial

• Trinomial

What is the CONSTANT of this polynomial?

2x³ - 8x² + 3x - 7

• 2

• -8

• 3

• -7