" (b) "quad 4s^(2)-4x+1

If B = [{:(-1, 0), (2, 4):}] " and " f(x) = x^(2) - 4x + 5, then find f(B).

Factorise the using the identity a ^(2) + 2 ab + b ^(2) = (a + b) ^(2) 4x ^(2) + 4x +1

(b) Find the square root of 4x^(4) - 4x^(3) + 5x^(2) -2x +1

The parabolas y^(2)=4x and x^(2)=4y divide the square region bounded by the lines x=4,y=4 and the coordinate axes.If S_(1),S_(2),S_(3) are the areas of these parts numbered from top to bottom,respectively, then S_(1):S_(2)-=1:1(b)S_(2):S_(3)-=1:2S_(1):S_(3)-=1:1(d)S_(1):(S_(1)+S_(2))=1:2

Let S be the set of all real roots of the equation 4^x (4^x -1)+2=|4^x -1|+|4^x-2) .Then S:

If x^(4) -16x^(3) + 86x^(2) - 17x + 105 = 0 then s_(1), s_(2) , s_(3), s_(4) are