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Lesson Topics Discussion Quiz: Class Homework

Quiz At Home

Title: Non-linear equations in one variable

Grade Lesson s5-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

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

Name

Note

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

A) x = 1 and x = 0

B) x = -2 and x = 1

C) x = -5 and x = 2

D) x = -3 and x = -4

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

A) x = 1, x = -3, 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 non-linear 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 + 11x^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\$

Solve the non-linear equation \$9x^2 = 6x + 3\$.

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

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

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

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 = 4/5\$

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

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

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

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

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

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

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

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

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

A) x = -1 and x = -13

B) x = 1 and x = 15

C) x = 1 and x = -13

D) x = 1 and x = 13