Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Determine the number of real solutions of the quadratic equation |
Grade: 9-a Lesson: S1-L8 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: in Class
| Problem Id | Question | Problem | Options |
|---|---|---|---|
1 |
Determine the number of real solutions of the equation |
\$ x^2 = - 3x - 2\$ |
A) \$ 0 \$ B) \$ 3 \$ C) \$ 1 \$ D) \$ 2 \$ |
2 |
Determine the number of real solutions of the equation |
\$ 4x^2 - 8x = -12 \$ |
A) \$ 0 \$ B) \$ 1 \$ C) \$ 2 \$ D) \$ 4 \$ |
3 |
Determine the number of real solutions of the equation |
\$ 10x^2 = 9x\$ |
A) \$ 5 \$ B) \$ 0 \$ C) \$ 2 \$ D) \$ 1 \$ |
4 |
Determine the number of real solutions of the equation |
\$ x^2 - x - 1 = 0 \$ |
A) \$ 4 \$ B) \$ 2 \$ C) \$ 1 \$ D) \$ 0 \$ |
5 |
Determine the number of real solutions of the equation |
\$ 3x^2 + 12x = -12 \$ |
A) \$ 1 \$ B) \$ 2 \$ C) \$ 0 \$ D) \$ "None of the above" \$ |
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