Practice expansion and factorization of algebraic expressions Multiple Choice Questions (MCQs), expansion and factorization of algebraic expressions quiz answers, test prep 1 to learn grade 7 math for online 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 math MCQs: expansion of (x + 3y)(x - y) gives, with choices x + 3y - 2xy, x² + 2xy - 3y², -2y + 3x, and 3y - 42x for online certificate courses. Free math study guide for online learning expansion of algebraic expression quiz questions for online classes.

## Expansion and Factorization of Algebraic Expressions MCQs Quiz 1 PDF Online Download

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

1. x² + 2xy - 3y²
2. x + 3y - 2xy
3. -2y + 3x
4. 3y - 42x

A

MCQ: 9a² - 4 gives

1. (3a + 2)(3a - 2)
2. 9a + 12
3. (4a + 13)(4a - 13)
4. 54a - 32

A

MCQ: Factorize x² + 8x + 12

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

A

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

1. k = -8,x = 5
2. k = 8, x = 3
3. k = 6, x = 5
4. None of above

A

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

1. 8x² - 5xy
2. 8x - 5y
3. 3y - 2y
4. none of above

A