in some quadratic equations which we solve there was a minus sign in some equations but still we were counting - Maths - Quadratic Equations

Question

in some quadratic equations which we solve there was a minus sign
in some equations but still we were counting them as quadratic
equation so what does this mean does signs do not matter in the
equation

Nalin Shani · Accepted Answer

Dear Student,

A quadratic equation is any equation of the ax2+bx+c = 0
Here the coefficients a,b and c ∈ℝ and a≠0
They can be negative and positive both
What you have is x2-4x+6 = 0
Take a=1 , b=-4 and c =6

Regards

in some quadratic equations which we solve there was a minus sign in some equations but still we were counting them as quadratic equation so what does this mean does signs do not matter in the equation