Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Equation with one radical |
Grade: 8-b Lesson: S2-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 |
Solve the equation \$sqrt(a + 5) = a - 1\$. |
A) a = 4 B) a = 1 C) a = - 4 D) a = -1 |
2 |
Simplify the radical equation \$ root(3) (11p - 23) = root(3) ( 15 - p)\$. |
A) \$p = (16)/9\$ B) \$p = (19)/6\$ C) \$p = 9/(16)\$ D) \$p = 6/(19)\$ |
3 |
Solve the equation and check all solutions: |
A) \$ g = (3 pm sqrt10)/2 \$ B) \$ g = (-2 pm sqrt10)/2 \$ C) \$ g = (2 pm sqrt10)/2 \$ D) \$ g = (3 pm sqrt10)/3 \$ |
4 |
Slove for h and verify the sloutions \$sqrt( - 24h + 15) - 3h = sqrt(25)\$. |
A) \$ h =(- 9 - \sqrt(71))/3\$ B) \$ h = ( 9 + \sqrt(71))/3\$ C) \$h = (9 - \sqrt(71))/3\$ D) \$h = (- 9 + \sqrt(71))/3\$ |
5 |
Solve the following radical equation \$\sqrt(3d + 10) = d + 2\$. |
A) d = 4 B) d = - 2 C) d = - 4 D) d = 2 |
6 |
Simplify the following equation \$\sqrt(3(9) - 2(12k)) = 14 + k\$. |
A)\$ k = 13( \sqrt(3) + 2)\$ B) \$ k = 13( \sqrt(2) + 3)\$ C) \$ k = 13( \sqrt(3) - 2)\$ D) \$ k = 13( \sqrt(2)) - 3\$ |
7 |
Find the value of s: \$ root(4) (25 + 15s - 5) = root(4) (12 + 30s - 2)\$. |
A) \$s = 4/5\$ B) \$s = 2/3\$ C) \$s =5/4\$ D) \$s = 3/2\$ |
8 |
Simplify the equation \$\sqrt(9q + 21) - 11 = 7\$. |
A) \$q = (101)/3\$ B) \$q = (10)/ 101\$ C) \$q = 3/(101)\$ D) \$q = (101)/10\$ |
9 |
Solve the following radical equation \$root(3) (7c - 5(7)) + 2 = 2\$. |
A) c = 1 B) c = 3 C) c = 5 D) c = 4 |
10 |
Determine the value of y: \$root(4)(5y - 10) = root(4)(4 + y)\$. |
A) \$ y = 2/7 \$ B) \$ y = 5/3 \$ C) \$y = 7/2\$ D) \$y = 16.46\$ |
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