# Solution of a Quadratic Equations Quizzes Online MCQs PDF Download 119

Solution of a Quadratic Equations quiz questions, solution of a quadratic equations multiple choice questions and answers PDF 119 to learn math course for online certification. Practice "Quadratic Equations" quiz with answers, solution of a quadratic equations Multiple Choice Questions (MCQs) for online college degrees. Free solution of a quadratic equations MCQs, period of trigonometric functions, sequences and series, online math learning, concept of limit of function, solution of a quadratic equations test prep for online schools that offer certificate programs.

"If one solution of the equation x² + ax + 2 = 0 is x = 1, then", solution of a quadratic equations Multiple Choice Questions (MCQs) with choices *a = 7, a = -7, a = 0, and a = - 3* for 2 year online degrees. Practice quadratic equations questions and answers to improve problem solving skills for best two year degrees.

## Solution of a Quadratic Equations Questions and Answers PDF Download 119

MCQ: If one solution of the equation x² + ax + 2 = 0 is x = 1, then

- a = -7
- a = 7
- a = 0
- a = - 3

D

MCQ: If P is the perimeter of a square and A is its area, then P =

- √(A
- 2√(A
- 3√(A
- 4√(A

C

MCQ: Cos(α - β) =

- cosαcosβ+sinαsinβ
- cosαcosβ+sinαsinβ
- sinαcosβ-cosαsinβ
- sinαcosβ+cosαsinβ

A

MCQ: The sum of the first fifteen terms of the series 5+10+20+… is

- 341
- 1023
- 5115
- 10230

C

MCQ: The period of cos(x) is

- π
- 2π
- 3π
- 4π

B