Finding All Roots

For synthetic division, what would be the number in the left hand box?

• 0

• 1

• 2

• 3

When solving for ALL ROOTS, after completing synthetic division, what should the remainder be?

• -1

• Same as the root

• 0

• 1

When solving for ALL ROOTS, after completing synthetic division, how do you finish the problem?

• Set equal to x

• Factor

• Synthetic division with the remainder

• Quadratic formula

Find all the real zeros of the function
f(x) = 2x³ - 19x² + 38x + 24 given that x-4 is a factor.

• x = 1/2, -6

• x = -1/2, 6

• x = 4, -1/2, 6

• x = -4, 1/2, -6

Which x-value is a root of the function below? f(x) = x³ + 4x² + 9x + 36

• x = 3

• x = -3

• x = 4

• x = -4

Which x-value is a root of the function below? f(x) = x³ + 4x² + 9x + 36

• x = 3

• x = -3

• x = 4

• x = -4

Find the 5th root of - 32

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

According to the graph, what is the root of the function g(x)?

• x=0

• y=0

• x=1

• y=-1

If f(x) = 2x³-9x²-123x-220, which value below is a root?

• 18

• 4

• 11

• -7