College Math MCQs - Chapter 9
Quadratic Equations Multiple Choice Questions (MCQ) PDF - 14
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The Book Quadratic Equations Multiple Choice Questions (MCQs), Quadratic Equations MCQ PDF Download, e-Book Ch. 9-14 to learn College Math Course. Solve Cube Roots of Unity Multiple Choice Questions (MCQs), Quadratic Equations quiz with answers PDF to prepare for job interview. The Quadratic Equations MCQ App Download: Free educational app for nature of roots of quadratic equation, examples of quadratic equations, relation b/w roots and the coefficients of quadratic equations career test for GRE practice test.
The MCQ: If ω is the imaginary cube root of unity, then ω³ =; "Quadratic Equations" App Download Android & iOS (Free) with answers 0, 1, ω² and 2ω to learn distance learning courses. Practice cube roots of unity quiz questions, download Apple Book (Free Sample) to learn online certificate courses.
Quadratic Equations Questions & Answers PDF Download: MCQ Quiz 14
MCQ 66: If ω is the imaginary cube root of unity, then ω³ =
- 1
- 0
- ω²
- 2ω
MCQ 67: The discriminant of quadratic equation ax² +bx +c = 0 is
- b² + 4ac
- 4ac-b²
- b² - 4ac
- a² - 4bc
MCQ 68: The quadratic formula is
- x = (-b ± √(b² - 4ac))/2a
- x = -b ± √( b ² - 4ac /a
- x = b ± √( b ² - 4ac /a
- None of Above
MCQ 69: If α and β are the roots of x² -2x + 3 = 0, then the equation with roots α+2, β+2 is
- x² - 6x + 11 = 0
- x² + 6x - 11 = 0
- x² -11x + 6 = 0
- x² +11x - 6 = 0
MCQ 70: The roots of the quadratic equation ax² + bx + c = 0 are real and distinct if
- b² - 4ac = 0
- b² - 4ac > 0
- b² - 4ac < 0
- b² - 4ac≥ 0
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