Polynomial, Linear Functions and Zeros

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

• 4

• 7

• 2

• 1

Which of the following could be a zero of
f(x)=x⁴-10x³+35x²-50x+24

• x = -1

• x = 5

• x = -2

• x = 2

Classify the function:

• quadratic

• cubic 

• quartic

• linear

Find all zeros of the polynomial function P(x) = x³+6x²+9x+54

• 6, 3, -3

• -6, 3, -3

• -6, 3i, -3i

• 6, 3i, -3i

Find a polynomial function of degree 3 with zeros 3i and -2.

• P(x) = x³+2x²+9x+11

• P(x) = x³-2x²+9x+18

• P(x) = x³+2x²+9x+18

• P(x) = x²-3ix+2x-6i

• The end behavior of the graph is x →∞, y→∞ and x→∞, y→⁻∞
• The end behavior of the graph is x →∞, y→∞ and x→⁻∞, y→∞
• The end behavior of the graph is x →∞, y→∞ and x→⁻∞, y→∞
• The end behavior of the graph is The end behavior of the graph is x →∞,y→⁻∞ and x→∞, y→⁻∞

• The end behavior of the graph is x →∞, y→∞ and x→∞, y→⁻∞
• The end behavior of the graph is x →∞, y→∞ and x→⁻∞, y→∞
• The end behavior of the graph is x →∞, y→∞ and x→⁻∞, y→0
• The end behavior of the graph is x →∞,y→∞and x→⁻∞, y→⁻∞

f(x)=x³+1
find f(-2x)=

• -8x³+1

• -64x³+1

• 8x³+1

• 1+1/8x³

f(x)=x²-5
find f(x-1)

• x²-2x-4

• -4+2x+x²

• x²+8x+11

• 4+6x+x²

Does this function have an absolute maximum?

• Yes 

• No