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# Examples of Quadratic Equations Quizzes Online MCQs PDF Download eBook - 116

Examples of Quadratic Equations quiz questions, examples of quadratic equations multiple choice questions and answers PDF 116 to learn math course for online certification. Practice "Quadratic Equations" quiz with answers, examples of quadratic equations Multiple Choice Questions (MCQs) for online college degrees. Free examples of quadratic equations MCQs, complex numbers, tangent and cotangent functions, combinations, math: trigonometry formulas, examples of quadratic equations test prep for online bachelor degree programs.

"The solution set of x² + 4x - 437 = 0 is", examples of quadratic equations Multiple Choice Questions (MCQs) with choices {2,-9}, {-2,9}, {-23,19}, and {23,-19} for ACT test prep classes. Practice quadratic equations questions and answers to improve problem solving skills for college entrance exams.

Examples of Quadratic Equations Quiz

MCQ: The solution set of x² + 4x - 437 = 0 is

1. {-2,9}
2. {2,-9}
3. {-23,19}
4. {23,-19}

C

Math: Trigonometry Formulas Quiz

MCQ: Cosθ+sinθtanθ =

1. sec²2θ
2. sec2θ
3. secθ
4. cscθ

C

Combinations Quiz

MCQ: 15P4 is equal to

1. 15
2. 4
3. 32760
4. 720

C

Tangent and Cotangent Functions Quiz

MCQ: The range of tan(x) is

1. [-1 1]
2. R
3. R-{x|x = (2n+1)π/2,nεZ}
4. R-{x|x = nπ,nεZ}

B

Complex Numbers Quiz

MCQ: If z = 5 -3( ι), then z inverse =

1. 5 /34 + (ι) 3⁄34
2. 5 /44 + (ι) 3⁄34
3. 5 /34 - (ι) 3⁄34
4. 5 /34 - (ι) 9⁄34

A