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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Non-linear equations in one variable

Grade: 10-a Lesson: S1-L6

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten 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: at Home

Problem Id	Problem	Options
1	Solve the nonlinear equation \$3x^2 + 2x - 5 = 0\$.	A) \$ x = 2/3 and x = 5 \$ B) \$ x = 1 and x = - 5/3 \$ C) \$ x = - 2 and x = - 1/3 \$ D) \$ x = 1 and x = - 4/3 \$
2	Solve the nonlinear equation \$x^2 + 3x - 10 = 0\$.	A) x = 1 and x = 0 B) x = - 5 and x = 2 C) x = - 5 and x = 4 D) x = - 3 and x = - 4
3	Solve the nonlinear equation \$x^3 + 4x^2 + x - 6 = 0\$.	A) x = 1, x = - 5, and x = - 2 B) x = 2, x = 0, and x = - 1 C) x = - 5, x = - 1, and x = - 4 D) x = 1, x = - 3, and x = - 2
4	Solve the nonlinear equation \$ x^3 - 13x + 12 = 0\$.	A) x = 0, x = 2, and x = - 3 B) x = 3, x = 1, and x = - 5 C) x = 2, x = 0, and x = - 3 D) x = 3, x = 1, and x = - 4
5	Solve the non-linear equation \$6x^3 + 11 x^2 + 5x = 0\$.	A) \$ x = 5, x = - 3, and x = - 6 \$ B) \$ x = - 4, x = 3/2, and x = 6 \$ C) \$ x = 0, x = - 5/6, and x = - 1 \$ D) \$ x = - 2, x = 5/6, and x = 1 \$
6	Solved for non-linear equations \$9x^2 = 6x + 3\$.	A) x = 1 and \$x = - 1/5\$ B) x = - 1 and \$x = - 1/3\$ C) x = 1 and \$x = - 1/3\$ D) x = - 1 and \$x = 1/3\$
7	Solve the non-linear equation \$5x^3 - 11x^2 + 6x = 0\$.	A) x = 0, x = 1 and \$x = 6/5\$ B) x = 0, x = 1 and \$x = 4/5\$ C) x = 0, x = - 1 and \$x = - 3/5\$ D) x = 0, x = 2 and \$x = - 3/5\$
8	Solve the nonlinear equation \$4x^2 + x - 5 = 0\$.	A) x = 1 and \$x = - 5/4\$ B) x = 1 and \$x = 5/4\$ C) x = - 1 and \$x = - 5/4\$ D) x = 1 and \$x = - 7/4\$
9	Solve the non-linear equation \$8x^3 +12 x^2 + 4x = 0\$.	A) x = 0, \$x = 1/2\$, and x = - 1 B) x = 0, \$x = - 1/2\$, and x = - 1 C) x = 0, \$x = - 1/2\$, and x = - 3 D) x = 0, \$x = 1/2\$, and x = 1
10	Solve the nonlinear equation \$x^2 + 12x - 13 = 0\$.	A) x = - 1 and x = - 13 B) x = 1 and x = - 13 C) x = 1 and x = 13 D) x = 1 and x = 15

Problem Id

Problem

Options

Solve the nonlinear equation \$3x^2 + 2x - 5 = 0\$.

A) \$ x = 2/3 and x = 5 \$

B) \$ x = 1 and x = - 5/3 \$

C) \$ x = - 2 and x = - 1/3 \$

D) \$ x = 1 and x = - 4/3 \$

Solve the nonlinear equation \$x^2 + 3x - 10 = 0\$.

A) x = 1 and x = 0

B) x = - 5 and x = 2

C) x = - 5 and x = 4

D) x = - 3 and x = - 4

Solve the nonlinear equation \$x^3 + 4x^2 + x - 6 = 0\$.

A) x = 1, x = - 5, and x = - 2

B) x = 2, x = 0, and x = - 1

C) x = - 5, x = - 1, and x = - 4

D) x = 1, x = - 3, and x = - 2

Solve the nonlinear equation \$ x^3 - 13x + 12 = 0\$.

A) x = 0, x = 2, and x = - 3

B) x = 3, x = 1, and x = - 5

C) x = 2, x = 0, and x = - 3

D) x = 3, x = 1, and x = - 4

Solve the non-linear equation \$6x^3 + 11 x^2 + 5x = 0\$.

A) \$ x = 5, x = - 3, and x = - 6 \$

B) \$ x = - 4, x = 3/2, and x = 6 \$

C) \$ x = 0, x = - 5/6, and x = - 1 \$

D) \$ x = - 2, x = 5/6, and x = 1 \$

Solved for non-linear equations \$9x^2 = 6x + 3\$.

A) x = 1 and \$x = - 1/5\$

B) x = - 1 and \$x = - 1/3\$

C) x = 1 and \$x = - 1/3\$

D) x = - 1 and \$x = 1/3\$

Solve the non-linear equation \$5x^3 - 11x^2 + 6x = 0\$.

A) x = 0, x = 1 and \$x = 6/5\$

B) x = 0, x = 1 and \$x = 4/5\$

C) x = 0, x = - 1 and \$x = - 3/5\$

D) x = 0, x = 2 and \$x = - 3/5\$

Solve the nonlinear equation \$4x^2 + x - 5 = 0\$.

A) x = 1 and \$x = - 5/4\$

B) x = 1 and \$x = 5/4\$

C) x = - 1 and \$x = - 5/4\$

D) x = 1 and \$x = - 7/4\$

Solve the non-linear equation \$8x^3 +12 x^2 + 4x = 0\$.

A) x = 0, \$x = 1/2\$, and x = - 1

B) x = 0, \$x = - 1/2\$, and x = - 1

C) x = 0, \$x = - 1/2\$, and x = - 3

D) x = 0, \$x = 1/2\$, and x = 1

Solve the nonlinear equation \$x^2 + 12x - 13 = 0\$.

A) x = - 1 and x = - 13

B) x = 1 and x = - 13

C) x = 1 and x = 13

D) x = 1 and x = 15