standard for of a quadratic equation:
ax^{2} + bx + c = 0
where in a = the number with the exponent 2
b = the number with the expoent 1
c = constant number
kung, may x squared po yang equation na tinatanong niyo quadratic po siya.. kung wala nama yang squared ng kahit saan sa equation, that means hndi po siya quadratuc..
Quadratic - second degree where in the highest exponent is 2
{hope it helped}
