Equate it to the standard form [tex]a x^{2} +bx+c=0[/tex]
[tex]2 x^{2} -3=0[/tex]
Factor the equation,
[tex]x(x-3)[/tex]
Equate each factor to 0.
[tex]x=0[/tex]
[tex]x-3=0[/tex]
Simplify by transposing,
[tex]x=3[/tex]
[tex] \left \{ {{x=0} \atop {x=3}} \right. [/tex]
