PreCal Chapter 1 Review

Using synthetic division (x³+x²+2x+8) ÷ (x+2)

• x² - x + 4

• x² + x + 4

• x² + x - 12

• x² - 2x + 2

Using synthetic division (x²+3x+2) ÷ (x+1)

• x + 3

• x - 3

• x + 2

• x - 2

Determine the end behavior of the polynomial:

y = -6x³ - 2

• down and down

• down and up

• up and down

• up and up

Determine the end behavior of the polynomial:

y = x² - 4x + 5

• down and down

• down and up

• up and down

• up and up

Determine the end behavior of the polynomial:

y = 8x² - 5x⁸ + 3x⁷-10x⁵

• down and down

• down and up

• up and down

• up and up

What is the degree?

• Positive
• Negative
• Odd
• Even

What is the leading coefficient?

• Positive 
• Negative
• Odd 
• Even

What are the zeros of the polynomial function?
y = x(x - 6)(x + 5)

• 0, 6, -5
• 6, -5
• 0, -6, 5
• 1, -6, 5

What are the zeros of the graph?

• -4, -1, 2, 1 multiplicity 2
• -4, -1, 1, 2
• 4, 1, -2, -1 multiplicity 2
• 4, 1, -1, -2

f(x)= x²(x – 2)³(x – 7)

Find the degree of this function (how many total zeros it has).

• f(x)= x²

• f(x)= x³

• f(x)= x⁵

• f(x)= x⁶