Solving Polynomial Equations

Classify the following polynomial

• Quartic Binomial

• Quadratic Polynomial

• Quartic Trinomial

• Quadratic Trinomial

______________________________ arranges the terms by degree in descending numerical order.

• Degree of Polynomial

• The Zeros

• Terms

• Standard Form of Polynomial

What is the degree?
(x - 3)(x² + 2x + 7)

• Linear

• Cubic

• Trinomial

• Quadratic

What is another way to say "where a function crosses the x-axis"?

• X-Intercept

• Zero

• Solution

• All of the Above

Tags

CCSS.HSF-IF.C.7C

To determine how many x-intercepts the polynomial has, look at the …

• Degree of the function

• End behavior

• Coeffients

• Y-intercept

How many zeros does the polynomial function
 P(x) = 3x⁴+ 4x -8 have?

• 1
• 2
• 3
• 4

Solve for the values of x:
(2x - 1)(x + 4) = 0

• { 1/2, -4 }
•  { 1/2, 4 }
• { 2, -4 }
• { -2, 4 }

Tags

CCSS.HSA-REI.B.4B

Factor by grouping:
30x³ + 15x² -18x -9

• (5x² - 3)(6x + 1)

• (5x² - 3)(6x + 3)

• 3(5x² + 3)(2x - 1)

• 3(5x² - 3)(2x + 1)

Solve (x² - 9) = 0

• x = 9

• x = 9, -9

• x = 3, -3

• x = 3

Tags

CCSS.8.EE.A.2

Find all zeros for the polynomial function p(x) = x³ -3x² -5x + 15

• 3, √5 
• 3, √5, -√5
• -3, √5, -√5
• -3, 5i, -5i