# Nature of roots of quadratic equation Quiz Questions and Answers 11 PDF Download

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Study nature of roots of quadratic equation online courses with multiple choice question (MCQs): if roots of x² - 5x + a = 0 are equal, then a =, for bachelor degree and masters degree in mathematics questions with choices 25/5, ±25/4, 25/4 with online eLearning for international exams' preparation like international Olympiad preparation. Learn quadratic equations quizzes with problem-solving skills assessment test.

## Quiz on Nature of roots of quadratic equation Worksheet 11Quiz PDF Download

Nature of roots of quadratic equation Quiz

MCQ: If roots of x² - 5x + a = 0 are equal, then a =

- 25/5
- ±25/4
- 25/4
- None of Above

C

Triple Angle Identities Quiz

MCQ: Sin5θ+sin7θ =

- sin6θcosθ
- cos6θsinθ
- tan2θtanθ
- 2sin6θcosθ

D

Online Math Learning Quiz

MCQ: Sin(-625) =

- −cos5°
- cos5°
- sin5°
- −sin5°

B

Introduction to Quadratic Equations Quiz

MCQ: 3 x²+ 2 x + 1 is a

- polynomial of degree 2
- polynomial of degree 0
- polynomial of degree 3
- polynomial of degree n

A

Remainder Theorem Quiz

MCQ: If x² - 7x + a has a remainder 1 when divided by x + 1, then

- a = -7
- a = 7
- a = 0
- a = 1

A