Solving by factoring Quiz
10 questions · easy to harder · Algebra 1 · score and step-by-step answers
How it works
- 10 questions, about 20 minutes (a timer counts down; you can hide it). Solve it right here: no sign-up.
- 5 questions have choices. For the others you type the answer: a number like 4, −2, 7/2 or 3.5, or for example x = 4, x = 2 or x = −3, (3, 5), 2x + 1. Use ^ for powers (x^2) and sqrt for √. Any form with the same value counts (7/2 = 3.5).
- One question at a time: Back, Next, Mark for review and the question list at the bottom. A calculator is on the screen.
- At the end: your percent and grade, every question right or wrong, why a wrong choice is wrong, and its step-by-step solution. Then practise the lesson with new questions.
Your answers and results are kept in this browser only, so you can close the page and come back.
1 Question 1
Factor x3 − 9x = 0- A) x = 0 or x = 3 or x = 3
- B) x = 0 or x = −3 or x = 3
- C) x = 0
- D) x = −3 or x = 3
2 Question 2
Factor x3 + 5x2 + 6x = 0Type the answer.
3 Question 3
Factor x3 − 16x = 0- A) x = −4 or x = 4
- B) x = 0
- C) x = 0 or x = −4 or x = 4
- D) x = 0 or x = 4 or x = 4
4 Question 4
Factor 2x3 − 18x = 0Type the answer.
5 Question 5
Factor x3 = 25x- A) x = 0 or x = 5 or x = 5
- B) x = 0
- C) x = 0 or x = −5 or x = 5
- D) x = −5 or x = 5
6 Question 6
Factor 2x3 + 4x2 = 30xType the answer.
7 Question 7
Factor 5x3 − 20x = 0- A) x = 0 or x = −2 or x = 2
- B) x = −2 or x = 2
- C) x = 0
- D) x = 0 or x = 2 or x = 2
8 Question 8
Factor 4x3 = 36xType the answer.
9 Question 9
Factor 3x3 = 12x2 − 12x- A) x = 0 or x = −2
- B) x = 2
- C) x = 0
- D) x = 0 or x = 2
10 Question 10
Factor 2x3 + 2x2 = 4xType the answer.