Lesson Example Discussion Quiz: Class Homework |
Quiz Discussion |
Title: Multiplying Radicals |
Grade: 8-b Lesson: S1-L7 |
Explanation: Let us discuss a few questions on this topic and review the answers to every question. |
Quiz: Discussion in Class
Problem Id | Problem | Options |
---|---|---|
Steps 1 |
Simplify the following expression: \$(2\sqrt(3) + \sqrt(12)) \times (\sqrt(3) - \sqrt(6))\$. |
A) \$12\sqrt(2)\$ B) \$- 12\sqrt(2)\$ C) \$12 - 12\sqrt(2)\$ D) \$12\sqrt(3)\$ |
Steps 2 |
Multiply the following radical expression: \$root(3) (8x^6) times root(3) (27x^9)\$. |
A) \$2x^5\$ B) \$12x^5\$ C) \$-12x^5\$ D) \$6x^5\$ |
Steps 3 |
Simplify: (\$2\sqrt(5) + 3\sqrt(2)) times\$ (\$\sqrt(5) - \sqrt(2)\$). |
A) \$4 + \sqrt(10)\$ B) \$4 + \sqrt(12)\$ C) \$3 - \sqrt(12)\$ D) \$3 + \sqrt(12)\$ |
Steps 4 |
Simplify the following expression: \$(\sqrt8 \times \sqrt2) \times (3\sqrt5 \times \sqrt10)\$. |
A) \$60\sqrt(2)\$ B) \$50\sqrt(2)\$ C) \$-50\sqrt(3)\$ D) \$3\sqrt(10)\$ |
Steps 5 |
Multiply the following radical expression: \$ 3\sqrt(4x^2) times \sqrt(16x^2)\$. |
A) \$2x^2\$ B) \$24x^2\$ C) \$22x^2\$ D) \$12x^2\$ |
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