SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Factorize

Grade: 9-a Lesson: S2-L2

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: at Home

Problem Id	Problem	Options
1	Factorize \$ x^2 - 7x + 12 \$	A) \$ (x-4)(x-3) \$ B) \$ (x+4)(x+3) \$ C) \$ (x+4)(x-3) \$ D) \$ (x-4)(x+3) \$
2	Factorize \$ 2x^2 + 5x + 3 \$	A) \$ (x-1)(2x-3) \$ B) \$ (x+1)(2x+3) \$ C) \$ (2x+3) \$ D) \$ (x+2)(x+3) \$
3	Factorize \$ x^2 + 18x + 81 \$	A) \$ (x-9)^2 \$ B) \$ (x)^2+(9)^2 \$ C) \$ (x+3)^2 \$ D) \$ (x+9)^2 \$
4	Factorize \$ 4a^2+9b^2+c^2-12ab-6bc+4ca \$	A) \$ (2a-3b-C) ^2 \$ B) \$ (2a+3b-C) ^2 \$ C) \$ (2a-3b+c) ^2 \$ D) \$ (-2a-3b+c) ^2 \$
5	Factorize \$ 16x^2 + 49 - 56x \$	A) \$ (4x+7)^2 \$ B) \$ (4x)^2 - 7^2 \$ C) \$ (4x-7)^2 \$ D) \$ (2x)^2 - 6^2 \$

Problem Id

Problem

Options

Factorize
\$ x^2 - 7x + 12 \$

A) \$ (x-4)(x-3) \$

B) \$ (x+4)(x+3) \$

C) \$ (x+4)(x-3) \$

D) \$ (x-4)(x+3) \$

Factorize
\$ 2x^2 + 5x + 3 \$

A) \$ (x-1)(2x-3) \$

B) \$ (x+1)(2x+3) \$

C) \$ (2x+3) \$

D) \$ (x+2)(x+3) \$

Factorize
\$ x^2 + 18x + 81 \$

A) \$ (x-9)^2 \$

B) \$ (x)^2+(9)^2 \$

C) \$ (x+3)^2 \$

D) \$ (x+9)^2 \$

Factorize
\$ 4a^2+9b^2+c^2-12ab-6bc+4ca \$

A) \$ (2a-3b-C) ^2 \$

B) \$ (2a+3b-C) ^2 \$

C) \$ (2a-3b+c) ^2 \$

D) \$ (-2a-3b+c) ^2 \$

Factorize
\$ 16x^2 + 49 - 56x \$

A) \$ (4x+7)^2 \$

B) \$ (4x)^2 - 7^2 \$

C) \$ (4x-7)^2 \$

D) \$ (2x)^2 - 6^2 \$