Polynomials in Factored Form

• a
• b
• c
• d

Which of the following MUST be true about
the graph shown.

• It has a degree of
  exactly 3

• It has a degree of
  AT LEAST 3

• It has a degree of
  AT LEAST 5

• It has a degree
  of exactly 5

Which of the following best suits the statement for the graph shown:
This polynomial
will have an even degree.

• Sometimes

• Always 

• Never

• Cannot be determined

Which statements are true about y=2(x-3)(x+1)²?

• 3 is a zero of the function.

• The function will cross the x-axis at x = -1.

• As x gets larger the function increases.

• The function has a degree of 3.

• The function has an x-intercept at x = -3.

Write the factored form of the graph.

• x(x-2)(x-4)(x-1)

• (x+2)(x-1)(x-4)

• (x+1)(x+2)(x-1)(x-4)

• x(x+2)(x-1)(x-4)

Write the factored form of the graph.

• (x+1)(x+2)(x-1)(x-3)(x+4)

• x(x-2)(x+1)(x+3)(x-4)

• x(x+2)(x-1)(x-3)(x-4)

• (x+2)(x-1)(x-3)(x+4)

Which graph has factors of (x+1) and (x-3) ?

• 
• 
• 
• 

If a+bi is a root of a polynomial, then _______ is also a root.

• i²

• a-bi

• a+bi

• -i²

Use the Complex Conjugate Root Theorem to state another complex solution. Given that -2-5i is a root. 

• -2-5i

• -2+5i

• 2+5i

• 5i

Find the x-coordinates of the points where the graph crosses the x-axis