Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Expand the expression by using algebric identities |
Grade: 9-a Lesson: S3-L3 |
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 | Problem | Options |
---|---|---|
1 |
Expand the expression: |
A) \$ 4x + 1/(4x) + 2 \$ B) \$ 16x^2 + 1/(16x^2) + 2 \$ C) \$ 16x^2 - 1/(16x^2) - 2 \$ D) \$ 4x + 1/(4x) - 2 \$ |
2 |
Expand the expression: |
A) \$ 4x^2 + 1/(9x^2) - 4/3 \$ B) \$ 4x^2 - 1/(9x^2) + 4/3 \$ C) \$ 4x^2 + 1/(9x^2) + 4/3 \$ D) \$ 4x^2 - 1/(9x^2) - 4/3 \$ |
3 |
Expand the expression: |
A) \$ 9x^2 - 1/(81x^2) - 2/3 \$ B) \$ 9x^2 + 1/(9x^2) - 2/9 \$ C) \$ 9x^2 - 1/(81x^2) + 2/3 \$ D) \$ 9x^2 + 1/(81x^2) - 2/3 \$ |
4 |
Expand the expression: |
A) \$ x^3 + 1/(x^3) + 3x + 3/x \$ B) \$ x^3 + 1/(x^3) - 3x - 3/x \$ C) \$ x^3 - 1/(x^3) + 3x - 3/x \$ D) \$ x^3 - 1/(x^3) + 3x + 3/x \$ |
5 |
Expand the expression: |
A) \$ 8x^3 - 1/(8x^3) - 3/(2x) - 6x \$ B) \$ 8x^3 + 1/(8x^3) + 3/(2x) - 6x \$ C) \$ 8x^3 - 1/(8x^3) + 3/(2x) - 6x \$ D) \$ 8x^3 - 1/(8x^3) - 3/(2x) + 6x \$ |
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