Graphing Polynomials

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

• Degree is odd and leading coefficient is positive

• Degree is even and leading coefficient is positive

• Degree is odd and leading coefficient is negative

• Degree is even and leading coefficient is negative

• A
• B
• C
• D

Determine the y-intercept 
f(x) = x³ - 5x² - 25x + 125

• (0,0)
• (0,25)
• (0,125)
• (0,5)

Tags

CCSS.HSF-IF.C.7C

What is the degree of the following polynomial?

 $y\ =\ \left(x-2\right)\left(x+4\right)^2\left(x+8\right)^4$  

• 4

• 6

• 7

• 2

What is the degree of the following polynomial?

 $y\ =\ 6x^3\left(x-3\right)\left(x+4\right)^4\left(x+6\right)^2$  

• 9

• 10

• 11

• 12

What is the degree of the following polynomial?

 $y\ =\left(x-3\right)^2\left(x+2\right)^3\left(x-6\right)\left(x+1\right)^2\left(x-4\right)^4$  

• 9

• 10

• 11

• 12

What is the sign of the leading coefficient?

 $y=-3\left(x-5\right)\left(4-x\right)\left(x+3\right)^2$  

• Negative

• Positive

What is the sign of the leading coefficient?

 $y=2x\left(x-2\right)\left(4-x\right)\left(x-1\right)^2$  

• Negative

• Positive

What are the roots (zeros) of the following polynomial?

 $y=\left(x+4\right)\left(x-3\right)\left(x-8\right)$  

• 4, -3, -8

• -4, -3, -8

• -4, 3, 8

• 4, 3, 8

Tags

CCSS.HSF-IF.C.7C