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Quiz Discussion

Title: Solve the equation

Grade: 7-b Lesson: S2-L9

Explanation: Let us discuss a few questions on this topic and review the answers to every question.

Quiz: Discussion in Class

Problem Id	Question	Problem	Options
Steps 1	Solve	\$ 27n^3 - 7n^3 - 10 = 10 \$	A) \$ n = 1 \$ B) \$ n = 3 \$ C) \$ n = 10 \$ D) \$ n = 9 \$
Steps 2	Solve	\$ 8n^3 + n^3 + 36 = 45 \$	A) \$ n = 15\$ B) \$ n = 9 \$ C) \$ n = 1\$ D) \$ n = 14\$
Steps 3	Solve	\$ 64n^3 + 56 - 64n^3 = 120 \$	A) \$ n = 1 \$ B) \$ n = 3 \$ C) \$ n = 4 \$ D) \$ n = 6 \$
Steps 4	Solve	\$ 5n^3 + 6 = 16 \$	A) \$ n = -2\sqrt2 \$ B) \$ n = 2\sqrt2 \$ C) \$ n = 2 \$ D) \$ n = 8 \$
Steps 5	Solve	\$ 125n^3 = 625 \$	A) \$ n = -5\sqrt5 \$ B) \$ n = 4\sqrt5 \$ C) \$ n = 25 \$ D) \$ n = 5\sqrt5 \$

Problem Id

Question

Problem

Options

Steps 1

Solve

\$ 27n^3 - 7n^3 - 10 = 10 \$

A) \$ n = 1 \$

B) \$ n = 3 \$

C) \$ n = 10 \$

D) \$ n = 9 \$

Solve

\$ 8n^3 + n^3 + 36 = 45 \$

A) \$ n = 15\$

B) \$ n = 9 \$

C) \$ n = 1\$

D) \$ n = 14\$

Solve

\$ 64n^3 + 56 - 64n^3 = 120 \$

A) \$ n = 1 \$

B) \$ n = 3 \$

C) \$ n = 4 \$

D) \$ n = 6 \$

Solve

\$ 5n^3 + 6 = 16 \$

A) \$ n = -2\sqrt2 \$

B) \$ n = 2\sqrt2 \$

C) \$ n = 2 \$

D) \$ n = 8 \$

Solve

\$ 125n^3 = 625 \$

A) \$ n = -5\sqrt5 \$

B) \$ n = 4\sqrt5 \$

C) \$ n = 25 \$

D) \$ n = 5\sqrt5 \$