SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Simplify the expression

Grade: 7-a Lesson: S3-L8

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	Simplify the expression \$ (16x^2 + 5x) - (11x - 15x^2) \$	A) \$ x(31x - 6) \$ B) \$ x(31x + 6) \$ C) \$ (31x - 6) \$ D) \$ x(31x^2 - 6) \$
2	Simplify the expression \$ (6x^4 + 10x) - (3x - 12x^4) \$ A) \$ x(18x + 7) \$ B) \$ x(18x^3 + 7) \$ C) \$ x(18x^3 - 7) \$ D) \$ x(18x^2 + 7) \$	3
Simplify the expression \$ (9x^3 + 4x^2) - (-13x^2 + 11x^3) \$	A) \$ x^2(2x - 17) \$ B) \$ x^2(2x + 17) \$ C) \$ x^2(-2x + 17) \$ D) \$ x^2(-2x - 17) \$	4
Simplify the expression \$ (18x^5 - 7x^2) - (-3x^2 - 3x) \$	A) \$ x(18x^2 - 4x + 3) \$ B) \$ x(18x^4 + 4x + 3) \$ C) \$ x(18x^4 - 4x - 3) \$ D) \$ x(18x^4 - 4x + 3) \$	5