Polynomial Quizizz

• 3

• 1

• 2

• 4

Answer explanation

3x^4-2x^3+5x^2-3x-1

The highest power is 4.

• 1

• -2

• -3

• 5

Answer explanation

5x^4−2x^3+5x^2−3x−1

The number in front of the highest power is 5.

Answer explanation

x^2+2x-3

Must be in order of powers

• Quartic

• Quadratic

• Linear

• Cubic

Answer explanation

The degree is 2 (quadratic)

• 3

• -1

• 4

• 9

Answer explanation

Graph touches the x-axis at x = 4

• 3

• -1

• 4

• 9

Answer explanation

The graph crosses at x = 3

Put in Standard Form.
12 - 3x³ - 10x - x²

•  - 3x³ - x² - 10x + 12
•  3x³ - x² + 10x + 12
• 12 - 3x³ - 10x - x²
  It is in Standard Form.
• 12 - 10x - 3x³ - x²

Answer explanation

- 3x³ - x² - 10x + 12

Is ordered from highest to lowest degree

( 4x² - 4 ) = ( 2x - 2 ) ( 2x + ___)

Answer explanation

(2x - 2)(2x + 2) = 4x^2 - 4

Answer explanation

(x + 7)^2 =

x( x + 7) + 7( x + 7)

x^2 +7x + 7x + 49

x^2 + 14x + 49