Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Solving Equations with Radicals |
Grade: 8-b Lesson: S2-L2 |
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 for x: \$ \sqrt(2x - 5) = 6\$. |
A) \$ (21)/2\$ B) \$ (41)/2\$ C) \$x = - 23/2\$ D) \$- (1)/(18)\$ |
2 |
Solve the following equation \$ \sqrt(x^2 + 6x + 9) = x + 4\$. |
A) \$x = 2/7\$ B) \$x = - 7/2\$ C) \$x = - 2/7\$ D) \$x = 5/2\$ |
3 |
Solve the following equation \$ \sqrt(5x - 4) + 3 = 8\$. |
A) \$ (21)/4 \$ B) \$x = (33)/5 \$ C) \$x = (42)/9 \$ D) \$x = (29)/5 \$ |
4 |
Solve for y: \$\sqrt(7y + 2) + 5 = 2y\$. |
A) \$ - (83)/(18) \$ B) \$ (17)/4 \$ C) \$ (23)/2 \$ D) \$ (23)/4 \$ |
5 |
Solve for x: \$ 8/(\sqrt(5 - 2x)) = 3\$. |
A) \$ (19)/(18)\$ B) \$- (18)/(19)\$ C) \$- (19)/(18)\$ D) \$ (18)/(19)\$ |
6 |
Solve the equation: \$ \sqrt (x+3) + 2 = x \$. |
A) \$ (1 ± \sqrt(31))/3 \$ B) \$ (3 + \sqrt(41))/2 \$ C) \$ (5 + \sqrt(21))/2 \$ D) \$ (2 ± \sqrt(21))/2 \$ |
7 |
Solve the equation: \$ \sqrt (x + 1) + \sqrt (x - 3) = 3 \$. |
A) \$ 133/36 \$ B) \$ 113/36 \$ C) \$ 133/16 \$ D) \$ 88/46 \$ |
8 |
Solve the equation: \$ \sqrt (5x - 6) + \sqrt (x + 2) = 4 \$. |
A) \$ x = 2 \$ B) \$ x = 4 \$ C) \$ x = 6 \$ D) \$ x = 8 \$ |
9 |
Solve the equation: \$ \sqrt(4x + 1) = \sqrt(x +1) \$. |
A) \$ x = 10 \$ B) \$ x = 0 \$ C) \$ x = 4 \$ D) \$ x = 20\$ |
10 |
Solve for x: \$sqrt(3x + 15) = sqrt(2x + 10) + 1\$. |
A) \$6\sqrt2\$ B) \$2\sqrt6\$ C) \$2\sqrt3\$ D) \$3\sqrt2\$ |
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