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Quiz Discussion

Title: Square roots and cube roots

Grade: 8-a Lesson: S1-L5

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	Solve for x in the equation: \$ "x" + \sqrt "x" \$ = 6.	A) 12 B) 8 C) 6 D) 4
Steps 2	The difference between the square root and cube root of the number \$125 times 512\$ is?	A) 221.829 B) 212.982 C) 212.289 D) 221.982
Steps 3	Simplify the following expression: \$\sqrt(81) + root(3)(-8)\$.	A) 7 B) 9 C) 4 D) 24
Steps 4	Solve for x if \$\sqrt("x" + 3) - \sqrt("x") = 3\$.	A) 3 B) 2 C) 4 D) 1
Steps 5	simplify the following: A. \$7\sqrt26 + 11\sqrt26\$ B. \$\sqrt18\$	A) \$18\sqrt35\$ and \$\sqrt3\$ B) \$18\sqrt26\$ and \$3\sqrt2\$ C) \$26\sqrt62\$ and \$5\sqrt3\$ D) \$18\sqrt18\$ and \$3\sqrt3\$

Problem Id

Problem

Options

Steps 1

Solve for x in the equation:
\$ "x" + \sqrt "x" \$ = 6.

A) 12

B) 8

C) 6

D) 4

The difference between the square root and cube root of the number \$125 times 512\$ is?

A) 221.829

B) 212.982

C) 212.289

D) 221.982

Simplify the following expression: \$\sqrt(81) + root(3)(-8)\$.

A) 7

B) 9

C) 4

D) 24

Solve for x if \$\sqrt("x" + 3) - \sqrt("x") = 3\$.

A) 3

B) 2

C) 4

D) 1

simplify the following:

A. \$7\sqrt26 + 11\sqrt26\$

B. \$\sqrt18\$

A) \$18\sqrt35\$ and \$\sqrt3\$

B) \$18\sqrt26\$ and \$3\sqrt2\$

C) \$26\sqrt62\$ and \$5\sqrt3\$

D) \$18\sqrt18\$ and \$3\sqrt3\$