# Expansion and Factorization of Algebraic Expressions Multiple Choice Questions and Answers 1 PDF Book Download

Expansion and factorization of algebraic expressions multiple choice questions (MCQs), expansion and factorization of algebraic expressions quiz answers, test prep 1 to learn online grade 7 math for Cambridge lower secondary certificate programs. Expansion of algebraic expression MCQs, expansion and factorization of algebraic expressions quiz questions and answers for online certificate courses. Learn expansion of algebraic expression, factorization using algebraic identities, factorization of quadratic expression, solving quadratic equation by factorization test prep for online school classes.

Learn elementary school math MCQs: expansion of algebraic expression, factorization using algebraic identities, factorization of quadratic expression, solving quadratic equation by factorization, with choices 9a + 12, (3a + 2)(3a - 2), (4a + 13)(4a - 13), and 54a - 32 for online certificate courses. Free math study guide for online learning expansion of algebraic expression quiz questions to attempt multiple choice test for online classes.

## MCQs on Expansion and Factorization of Algebraic Expressions Worksheets 1 PDF Book Download

MCQ: Expansion of (x + 3y)(x - y) gives

- x² + 2xy - 3y²
- x + 3y - 2xy
- -2y + 3x
- 3y - 42x

A

MCQ: 9a² - 4 gives

- (3a + 2)(3a - 2)
- 9a + 12
- (4a + 13)(4a - 13)
- 54a - 32

A

MCQ: Factorize x² + 8x + 12

- (x + 2)(x + 6)
- (x + 3)(x + 4)
- 3x + 12
- 3x - 12

A

MCQ: If x=3 is solution of x² + kx + 15, value of k is

- k = -8,x = 5
- k = 8, x = 3
- k = 6, x = 5
- None of above

A

MCQ: Expansion of 2x(x + 2y) + 3x(2x - 3y) yields

- 8x² - 5xy
- 8x - 5y
- 3y - 2y
- none of above

A