Lesson Example Discussion Quiz: Class Homework |
Quiz Discussion |
Title: Adding and Subtracting Radicals |
Grade: 8-b Lesson: S1-L6 |
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 |
Combine and simplify the following radical expressions: |
A) \$8\sqrt(4)\$ B) \$4\sqrt(2)\$ C) \$8\sqrt(2)\$ D) \$4\sqrt(3)\$ |
Steps 2 |
Subtract the following expression: \$\sqrt(128) - \sqrt(18) - \sqrt(32)\$. |
A) \$ - 2\sqrt(3)\$ B) \$ - \sqrt(2)\$ C) \$ 2\sqrt(3)\$ D) \$ \sqrt(2)\$ |
Steps 3 |
Simplify the radical expression: \$\sqrt(45) + \sqrt(20) - \sqrt(125)\$. |
A) 0 B) \$7\sqrt(5)\$ C) \$5\sqrt(7)\$ D) 1 |
Steps 4 |
Simplify the following expression: \$ - sqrt( 625) + \sqrt(64)\$. |
A) -17 B) -30 C) 33 D) 15 |
Steps 5 |
Simplify the following expression: \$\sqrt(243) - \sqrt(81) + \sqrt(144)\$. |
A) \$9\sqrt(5) + 5\$ B) \$9\sqrt(3) + 3\$ C) \$9\sqrt(5) - 5\$ D) \$9\sqrt(3) - 3\$ |
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