Polynomials Graphs

What is the equation for this graph?

• y=(x-2)(x+3)

• y=(x+2)(x-3)

What is the equation for this graph?

• y=(x-1)(x-2)(x-4)

• y=(x+1)(x+2)(x+4)

What is the equation for this graph?

• y=(x+3)(x+3)

• y=(x-3)(x-3)

Select the two descriptions that best describe the polynomial FUNction's graph.

• Even degree

• Odd degree

• Positive leading coefficient

• Negative leading coefficient

Which equation MOST LIKELY matches the graph?

• y = x⁴ - x³ + 3x² + 2

• y = -x⁴ + x³ + 5x + 2

• y = x³ - 2x² + 1x + 3

• y = -x³ - 2x² + 1x + 3

In the above graph, which root has a multiplicity of 2? Remember to look at your roots, multiplicity, and end behavior!! Use your notes!

• -1

• -3

• -120

• 4

Match the equation to the graph. Remember to look at your roots, multiplicity, and end behavior!! Use your notes!

• y=-(x+1)(x-2)(x-4)

• y=(x+1)²(x-3)(x-1)³

• y = 3x³ – 2x + 1

• y=(x+1)³(x-3)(x-1)²

• A.
• B.
• C.
• D.

Identify the zeros:

• x=-2, x=-1, x=0

• x=-2, x=0

• x=-1, x=0, x=2

• x=-2, x=0, x=1