j^(2)(a)x^(3)-2x^(2)-x+2

Check whether the following are quadratic equations : (1) (x-1)^(2)=2(x-3) (2) x^(2)-2x=(-2)(3-x) (3) (x-2)(x+1)=(x-1)(x+3) (4) (x-3)(2x+1)=x(x+5) (5) (2x-1)(x-3)=(x+5)(x-1) (6) x^(2)+3x+1=(x-2)^(2) (7) (x+2)^(3)=2x(x^(2)-1) (8) x^(3)-4x^(2)-x+1=(x-2)^(3)

((2x^(4)-3x^(3)-3x^(2)+6x-2)/(x^(2)-2))

If quad f(x)={x^(2)-2x+3;x in(-2,0)x^(3)-x^(2)+2;x in[0,2]3-2x;x in(2,6), then

Resolve into partial fractions : (2x^(2)-3x+3)/(x^(3)-2x^(2)+x) .

Let f(x)=ln x&g(x)=(x^(4)-x^(3)+3x^(2)-2x+2)/(2x^(2)-2x+3) The domain of f(g(x)) is-

Let J=int_(-5)^(-4)(3-x^(2))tan(3-x^(2))dx and K=int_(-2)^(-1)(6-6x+x^(2))tan(6x-x^(2)-6)dx.Then (J+K) equals

Simplify: 2x^(2)(x^(3)-x)-3x(x^(4)+2x)-2(x^(4)-3x^(2))

Solve the inequation 2^(2x^(2)-10x+3)+6.2^(x^(2)-5x).3^(x^(2)-5x)ge3^(2x^(2)-10x+3)

Solve the inequation 2^(2x^(2)-10x+3)+6.2^(x^(2)-5x).3^(x^(2)-5x)ge3^(2x^(2)-10x+3)