The value of m for which the inequality mx2-4x+3m+1 >0 is valid for all x> 0 are given by
Answers
Answered by
0
discriminant<0
coefficient of x^2<0
m<0
16-4m(3m+1<0
16- 12 m^2 -4m<0
4 m.m+ m -4<0
m= -1+-√17)/8
m = -1-√17)/8
coefficient of x^2<0
m<0
16-4m(3m+1<0
16- 12 m^2 -4m<0
4 m.m+ m -4<0
m= -1+-√17)/8
m = -1-√17)/8
Similar questions