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```
My question is if the roots of the equation ax^2 + bx + c = 0 are m and n then the value of mn^2 + m^2n + m will be c(a-b)÷a^2 0 -bc÷a^2 None of this My question is correct and I have rechecked it please provide me the correct answer

```
2 years ago

Ansh Mahapatra
40 Points
```							I think you have to calculate mn^2+m^2n+m+n=mn(m+n)+m+m=(m+n)(mn+1)=(-b/2a)(1+c/a)[SUM OF ROOTS=-b/a][PRODUCT OF ROOTS=c/a]=-bc/a^2
```
2 years ago
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### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions