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Learn math MCQs: (a + 2b)² - (a + 2b)(3a - 7b) by factorization gives, with choices (a + 2b)(9b - 2a), a - 3b + 4ab, 5b - 4a, and none of above for online elementary education degree. Free math student portal for online learning factorization of algebraic expression quiz questions, MCQs to find questions answers based online learning tests.

MCQ: (a + 2b)² - (a + 2b)(3a - 7b) by factorization gives

1. (a + 2b)(9b - 2a)
2. a - 3b + 4ab
3. 5b - 4a
4. None of above

A

MCQ: Factorization of 4x - 20 yields

1. 2x - 4
2. 4(x - 5)
3. 5(x - 4)
4. 20x

B

MCQ: Factorization of x + xy + 2y + 2y² gives

1. x² + 2xy
2. x + y
3. (1 + y)(x + 2y)
4. None of above

C