College Algebra - Week 1

Quiz

Answer every question, then submit for automatic grading. 80% or above passes.

Question 1 · easy

Evaluate: 8 + 2 * 3 - 4

Question 2 · easy

Evaluate 3x^2 - x when x = 2.

Question 3 · easy

Simplify: 7x - 3 + 2x + 8

Question 4 · easy

Expand: -3(2x - 5)

Question 5 · easy

Solve: x + 11 = 4

Question 6 · easy

Solve: 5x = -35

Question 7 · medium

Solve: 2x + 9 = 1

Question 8 · medium

Solve: -4x - 3 = 13

Question 9 · medium

Simplify: 3(x + 5) - 2(x - 1)

Question 10 · medium

Twice a number plus 7 equals 3. Find the number.