Elitmus
Exam
Numerical Ability
Quadratic Equations
How many values of C in equation x^2-5x+c results in rational roots which are integers.?
a.1
b.3
c.6
d.Infinte
Approach..??
Read Solution (Total 4)
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- If the question is what is the value of C then it is 6. If how many values of C then infinite is the answer.
- 7 years agoHelpfull: Yes(3) No(0)
- Infinite
- 7 years agoHelpfull: Yes(1) No(0)
- option c.
x is having rational roots means b^2-4ac>0 that means c - 7 years agoHelpfull: Yes(0) No(1)
- ans is 6 ..
- 7 years agoHelpfull: Yes(0) No(1)
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