[" If "f(x)=a log|x|+bx^(2)+x" has its "],[" extreme values at "x=-1" and "x=2],[" then "]

If f(x)=a log|x|+bx^(2)+x has its extremum values at x=-1 and x=2, then

If y= a log x+bx^(2)+x has its extreme values at x = -1 and x = 2, then :

If y = a logx + bx^(2) + x has its extremum value at x = -1 and x = 2, then

If f(x)=a log|x|+bx^(2)+x has extreme values at x=-1 and at x=2, then find a and b.

If y=a log x +bx^(2)+x has its exteme values at x=-1 and x=2, then find a and b.

If f(x)=a log|x|+bx^(2)+x has extreme values at x=-1 andatx =2, then find a andb.

If f(x) = a log |x| + bx^(2) + x has extreme values at x = -1 and x = 2 , then the ordered pair (a,b) =

If f(x)=a ln|x|+bx^(2)+x has its extremum values at x=-1 and x=2, then (A)a=2,b=-1(B)a=2,b=-1/2(C)a=-2,b=1/2'(D) none of these

If f(x)=alog|x|+b x^2+x has extreme values at x=-1 a n d a t x=2, then find a and b .