Grade 7 Math MCQs

Grade 7 Math MCQ PDF - Chapters

Learn Expansion and factorization of algebraic expressions multiple choice questions and answers, expansion and factorization of algebraic expressions quiz answers PDF to learn grade 7 math test 1 for online courses. Expansion of Algebraic Expression MCQs, expansion and factorization of algebraic expressions quiz questions and answers for online certificate courses. "Expansion and Factorization of Algebraic Expressions MCQ" PDF Book: expansion of algebraic expression, factorization using algebraic identities, factorization of quadratic expression, solving quadratic equation by factorization test prep for online school classes.

"Expansion of (x + 3y)(x - y) gives" Multiple Choice Questions (MCQ) on expansion and factorization of algebraic expressions with choices *x + 3y - 2xy, x² + 2xy - 3y², -2y + 3x, and 3y - 42x* for online certificate courses. Practice expansion of algebraic expression quiz questions for school certificate programs for online classes.

**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, the 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

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