Algebra - Mathematics Multiple Choice questions

A. a = 7, b = -21, c = 12

B. a = 12, b = -21, c = 7

C. a = 1, b = -7, c = 12

D. a = 1, b = -12, c = 36

E. None of the above

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C. A = 1, B = -7, C = 12

Posted in: Basic Operations & Factorization - Algebra - Mathematics

A. 2x + y = 4 and 4x + 2y = 8

B. x + 2y = 3 and 2x + 4y = 6

C. 3x - y = 5 and 3x + y = 1

D. x - 2y = 1 and 2x - 4y = 2

E. None of the above

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A. 2X + Y = 4 AND 4X + 2Y = 8

Posted in: Linear Equations - Algebra - Mathematics

A. 20 km

B. 40 km

C. 60 km

D. 80 km

E. None of the above

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A. 20 KM

Posted in: Linear Equations - Algebra - Mathematics

A. x² - 4x + 4 = 0

B. x² - 3x + 2 = 0

C. x² + 2x + 5 = 0

D. x² - 2x + 1 = 0

E. None of the above

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A. X² - 4X + 4 = 0

Posted in: Quadratic Equations - Algebra - Mathematics

A. x² - 3x - 4 = 0

B. x² + 3x - 4 = 0

C. x² - 3x + 4 = 0

D. x² + 3x + 4 = 0

E. None of the above

View Answer View Explanation

A. X² - 3X - 4 = 0

Posted in: Quadratic Equations - Algebra - Mathematics