Quadratic Equat...

Solve $$9m^2-12m+2=0$$ by method of completing square.

The roots of the equation $$\displaystyle x^{2}-px+q=0$$ are consecutive integers. Find the discriminate of the equation.

Solve: $$\displaystyle x^{2}+3x+1=0 $$

If $$\displaystyle l^{2}+m^{2}+n^{2}=5,$$ then (Im+mn+In) is 

Find the discriminant of $$\displaystyle { x }^{ 2 }-5x-10=0$$

Which of the following is not a quadratic equation

When solved using the quadratic formula, the solutions to the equation $$3x^{2} - 4x - 6 = 0$$, rounded to the nearest hundredth, are

Solve $$x^2+8x+15=0$$ by method of completing square.

Given that $${ z }^{ 2 }-10z+25=9$$, what is $$z$$?

If $$\displaystyle xy\neq 0$$ and $$\displaystyle { x }^{ 2 }{ y }^{ 2 }-xy=6$$, which of the following could be y in terms of x ?
I. $$\displaystyle \frac { 1 }{ 2x } $$
II. $$\displaystyle -\frac { 2 }{ x } $$
III. $$\displaystyle \frac { 3 }{ x } $$