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

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Study elementary school math multiple choice questions (MCQs): expansion of algebraic expression, factorization using algebraic identities, factorization of quadratic expression, solving quadratic equation by factorization, for online elementary education majors with options 9a + 12, (3a + 2)(3a - 2), (4a + 13)(4a - 13), and 54a - 32, expansion of algebraic expression quiz with classroom questions and answers for students with pdf download eBooks. Free math study guide for online learning expansion of algebraic expression quiz questions to attempt multiple choice questions based test.

## MCQ 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