Polynomial Test Review

f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.

• x= -4, x=3, x= -2
• x= -4, x=3, x=2
• x= -4, x=3, x=2
• x=4, x= -3, x= -2

• 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

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

What is the degree of the function graphed here?

• 2
• 3
• 4
• 5

Is the leading coefficient positive or negative

• positive
• negative

Which function is graphed?

• (x - 4)(x + 2)(x - 8)=0
• (x - 4)(x - 2)(x + 8)=0
• (x - 4)(x + 2)(x + 8)=0
• (x + 4)(x + 2)(x + 8)=0

What is the degree of the polynomial function
P(x)=3x⁴-7x²-2x⁷-x+4?

• 4
• 7
• 2
• 1

The polynomial is...

• Odd degree, positive leading coefficient.
• Odd degree, negative leading coefficient.
• Even degree, positive leading coefficient.
• Even degree, negative leading coefficient.

Find all zeros:
f(x) = x³-5x²-2x+24

• -2,1,0
• -2,-3,-4
• 4,3,-2
• 0,0,0

f(x) = (x+2)(x-3)²(x-4)

Which choice has the solutions listed correctly?

• -2

  3 mult. 2

  4

• -2 mult. 2

  3

  4

• -2

  3

  4

• -2

  3

  4 mult. 2