Value of the parameter `' a '` such that the area bounded by `y=a^2x^2+a x+1,` coordinate axes and the line `x=1,` attains its least value, is equal to a.`-1/4` b. `-1/2` c. `-3/4` d. `-1`

The value of the parameter a such that the area bounded by y=a^(2)x^(2)+ax+1, coordinate axes, and the line x=1 attains its least value is equal to

The value of the parameter a such that the area bounded by y=a^(2)x^(2)+ax+1, coordinate axes, and the line x=1 attains its least value is equal to

The value of the parameter a such that the area bounded by y=a^(2)x^(2)+ax+1, coordinate axes, and the line x=1 attains its least value is equal to

The value of the parameter a such that the area bounded by y=a^(2)x^(2)+ax+1, coordinate axes, and the line x=1 attains its least value is equal to

The value of the parameter a such that the area bounded by y=a^2x^2+a x+1, coordinate axes, and the line x=1 attains its least value is equal to 1/4s qdotu n i t s (b) 1/2s qdotu n i t s 3/4s qdotu n i t s (d) -1s qdotu n i t s

The value of a such that the area bounded by the curve y=x^(2)+2ax+3a^(2) , the coordinate axes and the line x=1 . The coordinate axes and the line x=1 . Attains its least value is equal to

The value of a such that the area bounded by the curve y=x^(2)+2ax+3a^(2) , the coordinate axes and the line x=1 . The coordinate axes and the line x=1 . Attains its least value is equal to

The value of positive real parameter 'a' such that area of region blunded by parabolas y=x -ax ^(2), ay = x ^(2) attains its maximum value is equal to :

The value of positive real parameter 'a' such that area of region blunded by parabolas y=x -ax ^(2), ay = x ^(2) attains its maximum value is equal to :

Area of the region bounded by x^(2)/16+y^(2)/9 =1 and the line x/4+y/3 =1 is