All Categories
Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
What is the sum of the roots of the equation 2x^2 - 4x + 1 = 0?
What is the sum of the roots of the equation 2x^2 - 4x + 1 = 0?
Expand All
Collapse All
Practice Questions
1 question
Q1
What is the sum of the roots of the equation 2x^2 - 4x + 1 = 0?
2
1
0
-1
Show Solution
Copy
The sum of the roots is given by -b/a = 4/2 = 2.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the sum of the roots of the equation 2x^2 - 4x + 1 = 0?
Solution:
The sum of the roots is given by -b/a = 4/2 = 2.
Steps: 0
Show Steps
No step-by-step solution saved yet.
Related Questions
I
If A = {1, 2, 3} and B = {2, 3, 4}, what is |A ∩ B|?
Question: If A = {1, 2, 3} and B = {2, 3, 4}, what is |A ∩ B|?Options: 1230Correct Answer: 2Solution..
I
If the roots of the equation x^2 + px + q = 0 are 1 and -1, what is the value of
Question: If the roots of the equation x^2 + px + q = 0 are 1 and -1, what is the value of p?Options..
W
What is the value of x if 2x + 3 = 11?
Question: What is the value of x if 2x + 3 = 11?Options: 2345Correct Answer: 4Solution: Subtract 3 f..
W
What is the sum of the roots of the quadratic equation x^2 - 4x + 3 = 0?
Question: What is the sum of the roots of the quadratic equation x^2 - 4x + 3 = 0?Options: 1234Corre..
F
Find the roots of the equation x^2 + 5x + 6 = 0.
Question: Find the roots of the equation x^2 + 5x + 6 = 0.Options: -2, -3-1, -6-3, -20, -6Correct An..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
✕
↑
