In equation $$ {x^{2}-24x+k=0}$$ the first root is x=2 then find out  the second root of equation.

$$ ({2+\sqrt{5}})$$ and $$ ({2-\sqrt{5}})$$ is a quadratic equation with roots.

Which of the following is linear equation.

Factor of $$ {12x^{2}+7y^{2}-12}$$ is__

13x -14= 9x+10 what is the value of x ?

Factor of $$ {ab-a-b+1}$$ is

If $$ {x^2-12x+33=0}$$, then what is the value of $${(x-4)^2+[{1\over({x-4})^2}}]$$.

If one root of the equation $$ {Ax^2+Bx+C=0}$$ is two and a half times the others, then which of the following is True?