Grade 9 Math MCQ

Grade 9 Math MCQs PDF - Topics

Learn Algebra formulas Multiple Choice Questions (MCQ) to practice algebra formulas quiz answers PDF to study online 9th grade math course. Algebraic Expressions and Algebraic Formulas Multiple Choice Questions and Answers (MCQs), Algebra Formulas quiz questions PDF for online education. "Algebra Formulas MCQ" PDF eBook: algebraic expressions, rationalization of surds test prep for online secondary school.

"A³-3ab(a - b) - b³ is equal to" Multiple Choice Questions (MCQ) on algebra formulas with choices *(a - b)³, (a + b)³, a³ + b³, and a³-b³* for online education. Study algebraic expressions and algebraic formulas quiz questions for online certificate programs for online education programs.

**MCQ**: a³-3ab(a - b) - b³ is equal to

(a - b)³

(a + b)³

a³ + b³

a³-b³

a

**MCQ**: a³ + 3ab(a + b) + b³ is equal to

(a - b)³

(a + b)³

a³ + b³

a³-b³

b

**MCQ**: If a + b = 5 and a - b = √17 then the value of ab should be

3

2

5

4

b

**MCQ**: 1 ⁄ x-y − 1 ⁄ x + y is equal to

2x ⁄ x² - y²

2y ⁄ x² - y²

−2x ⁄ x² - y²

−2y ⁄ x² - y²

b

**MCQ**: (a + b)² + (a - b)² is equal to

a² + b²

2(a² + b²)

a²-b²

2(a²-b²)

b

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