Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
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: at Home
| Problem Id | Question | Problem | Options |
|---|---|---|---|
1 |
Determine the number of real solutions of the equation |
\$ -x^2 - 10x = 0 \$ |
A) \$ 1 \$ B) \$ 0 \$ C) \$ 2 \$ D) \$ 3 \$ |
2 |
Determine the number of real solutions of the equation |
\$ -11x^2 - 10x - 19 = 0 \$ |
A) \$ 0 \$ B) \$ 2 \$ C) \$ 1 \$ D) \$ "None of the above" \$ |
3 |
Determine the number of real solutions of the equation |
\$ 2x^2 = 4 \$ |
A) \$ 1 \$ B) \$ 0 \$ C) \$ 2 \$ D) \$ "None of the above" \$ |
4 |
Determine the number of real solutions of the equation |
\$ 2x^2 - 4x + 2 = 0 \$ |
A) \$ 3 \$ B) \$ 1 \$ C) \$ 0 \$ D) \$ 2 \$ |
5 |
Determine the number of real solutions of the equation |
\$ x^2 + 6x = -9 \$ |
A) \$ 4 \$ B) \$ 2 \$ C) \$ 0 \$ D) \$ 1 \$ |
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