" 7.If "2-3x-2x^(2)>=0," then "

If 2-3x-2x^(2) ge 0 , then

If 2-3x-2x^(2) ge 0 , then

Solve the following inequations by algebraic method. 2-3x-2x^(2) ge 0

If A, B, C, D are the sum of the square of the roots of 2x^(2) + x- 3=0, x^(2)-x+2= 0, 3x^(2) - 2x +1=0, x^(2)- x+1=0 then the ascending order of A, B, C, D is

If 9+2(3x-xy+x^(2))+y^(2)=0 ,then what is the value of (3x^(2)-2xy+5y^(2)) ?

|x^(2)+3x|+x^(2)-2>=0

If x^(2)+3x+2=0, x^(2)+6x+k=0 have a common root then p=

If both roots of the quadratic equation, a(x-1)^(2) + b(x^(2)-3x+2)+x-a^(2)=0 lies at infinity then sum(a+b) equals