College Math Certification Exam Tests

College Math Practice Test 11

The *Nature of roots of quadratic equation Quiz Questions and Answers PDF*, Nature of roots of quadratic equation Quiz Answers PDF Download e-Book Ch. 9-11 to solve College Math Practice Tests. Learn Quadratic Equations MCQ Questions PDF, Nature of roots of quadratic equation Multiple Choice Questions (MCQ Quiz) to learn online training courses. The *Nature of roots of quadratic equation Quiz App* Download: Free educational app for nature of roots of quadratic equation, triple angle identities, online math learning, introduction to quadratic equations, remainder theorem test prep for online colleges for teaching.

The Quiz: *If roots of x² - 5x + a = 0 are equal, then a =;* "Nature of roots of quadratic equation" App (iOS & Android) with answers: ±25/4; 25-May; 25-Apr; for online colleges for teaching. Study Quadratic Equations Questions and Answers, Google eBook to download free sample for GRE test prep classes.

**MCQ 51:** *If the roots of x² - 5x + a = 0 are equal, then a =*

- 25-May
- ±25/4
- 25-Apr
- None of Above

c

**MCQ 52:** *Sin5θ+sin7θ =*

- sin6θcosθ
- cos6θsinθ
- tan2θtanθ
- 2sin6θcosθ

d

**MCQ 53:** *Sin(-625) =*

- −cos5°
- cos5°
- sin5°
- −sin5°

b

**MCQ 54:** *3 x²+ 2 x + 1 is a*

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

a

**MCQ 55:** *If x² - 7x + a has a remainder 1 when divided by x + 1, then*

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

a

Basic Trigonometry Formulas MCQs

Composition of functions MCQs

Trigonometric ratios of Allied Angles MCQs

Complex Numbers MCQs

Odd Functions MCQs

Notation and Value of Function MCQs

Fourth Root of Unity MCQs

Combinations MCQs

Operation on Three Sets MCQs

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