# Algebra Formulas MCQs Quiz Online PDF Download eBook

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

"A³-3ab(a - b) - b³ is equal to" Multiple Choice Questions (MCQ) on trigonometric identities with choices *(a - b)³, (a + b)³, a³ + b³, and a³-b³* for online education. Free math student portal for online learning algebraic expressions and algebraic formulas quiz questions for online education programs.

## MCQs on Algebra Formulas PDF Download eBook

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