Math 10 Review (2nd Quarter)

What is the center of a circle whose equation is (𝑥 + 6)^2 + 𝑦^2 = 9?

• (0,6)

• (0,-6)

• (6,0)

• (-6,0)

1.What is the degree of the polynomial function f(x) = 5x² - 4x + 1?

• 0

• 1

• 2

• 3

Which of the following is a polynomial function?

How many points can a quartic function have?

• 1

• 2

• 3

• 4

At what point is the graph of the polynomial function f(x) = (x+2)² (x +1)(x +5) tangent to the x–axis?

• -1

• -5

• 2

• -2

Which of the following could be the graph of the polynomial function,

f(x) = -5𝑥³ +𝑥² -2𝑥 +10?

• The graph rises on both sides.

• The graph falls on both sides.

• The graph falls to the right and rises to the left.

• The graph falls to the left and rises to the right. 

What are the zeros of the graph of the function f(x) = (x – 5)(x + 1)(x + 9)?

• 5,1,9

• -5,-1,-9

• 5,-1,9

• 5,-1,-9

Which of the following could be the expression f(x)?

• f(x) = -2(x – 1)² (x – 2)(x – 3)

• f(x) = (x – 1)(x – 2)² (x – 3)

• f(x) = (x – 1)(x – 2)(x – 3)²

• f(x) = 4(x – 1)² (x – 2)² (x – 3)

What is the measure of each arc if a circle is divided into 20 congruent parts?

• 180

• 18

• 9

• 36

What is the measurement of ARC MO if ARC OR is 120?

• 120

• 20

• 90

• 60