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Grade: 11

                        

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

Answers : (1)

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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