AA College Mathematics 3

Question 1

Which property states that a(b + c) = ab + ac?

Accepted Answer

Distributive property

Answer

Associative property

Answer

Commutative property

Answer

Identity property

Question 2

What is the y-intercept of the line y = -2x + 5?

Accepted Answer

5

Answer

-2

Answer

0

Answer

2

Question 3

How many degrees are in the interior angles of a triangle?

Accepted Answer

180°

Answer

360°

Answer

90°

Answer

270°

Question 4

What is the result of (-3) × (-4)?

Accepted Answer

12

Answer

-12

Answer

-7

Answer

7

Question 5

Which of the following correctly expresses scientific notation for 0.0045?

Accepted Answer

4.5 × 10⁻³

Answer

4.5 × 10³

Answer

45 × 10⁻⁴

Answer

0.45 × 10⁻²

Question 6

If f(x) = x² - 1, what is f(3)?

Accepted Answer

8

Answer

9

Answer

6

Answer

10