SOMEONE SMART PLEASE HELP!! if ax^2+bx+c=0, and a≠0, then x=

Step-by-step explanation:
Hey there!
Simply, ax²+bx+c = 0 is a standard quadratic equation form.
When any equation is in this form where a ≠ 0;
[tex]x = \frac{ - b \: \: \: + - \sqrt{ {b}^{2} - 4ac } }{2a} [/tex]
Hope it helps!