Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Find the product of polynomials. |
Grade: 7-b Lesson: S4-L10 |
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 |
Find the product of polynomials. |
\$ (8x + 3)^2 \$ |
A) \$ 64x^2 + 36x + 9 \$ B) \$ 64x^2 + 42x + 9 \$ C) \$ 64x^2 + 48x + 9 \$ D) \$ 64x^2 + 58x + 9 \$ |
2 |
Find the product of polynomials. |
\$ 2x(3x − 8) \$ |
A) \$ 6x^2 − 24x \$ B) \$ 6x^2 + 16x \$ C) \$ 6x − 16 \$ D) \$ 6x^2 − 16x \$ |
3 |
Find the product of polynomials. |
\$ 5x(x^2 − 2x − 4) \$ |
A) \$ 5x^3 + 10x^2 + 20x \$ B) \$ 5x^3 − 10x^2 + 20x \$ C) \$ 5x^3 − 10x^2 − 20x \$ D) \$ 5x^3 + 10x^2 − 20x \$ |
4 |
Find the product of polynomials. |
\$ (x − 1)(x + 3) \$ |
A) \$ x^2 + 2x − 3 \$ B) \$ x^2 - 2x − 3 \$ C) \$ x^2 + 2x + 3 \$ D) \$ x^2 - 2x + 3 \$ |
5 |
Find the product of polynomials. |
\$ 5x(7 − x − 3x^2) \$ |
A) \$ 15x^3 − 5x^2 - 35x \$ B) \$ 15x^3 + 5x^2 - 35x \$ C) \$ 15x^3 − 5x^2 + 35x \$ D) \$ −15x^3 − 5x^2 + 35x \$ |
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