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:
\$root(3)(2g^2 - 3g + 2) = root(3)(g + 5)\$

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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