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Learn math MCQs: factorization of a(a - b + c) - bc is equal to, with choices (a - b)(a + c), (a - b)(a - c), (a + b)(a + c), and (a - b)(a - c) for online school degrees. Free math student portal for online learning math exam questions quiz questions, MCQs to find questions answers based online learning tests.

MCQ: Factorization of a(a - b + c) - bc is equal to

1. (a - b)(a + c)
2. (a - b)(a - c)
3. (a + b)(a + c)
4. (a - b)(a - c)

A

MCQ: Factorization of x³ + 8 is equal to

1. (x + 2)(x² - x + 2)
2. (x + 2)(x² + x - 2)
3. (x + 2)(x² - 2x + 4)
4. (x + 2)(x² + 2x + 4)

C

MCQ: Solution set of equation x² - 4 = 0 is

1. {±4}
2. {4}
3. {±2}
4. {2}

C

MCQ: Discriminant of 2x² + 5x - 1 is

1. 25
2. 30
3. 33
4. 35

C

MCQ: Solution set of equation x² - 9 = 0 is

1. {±4}
2. {4}
3. {±2}
4. {±3}

D