STATISTICS | SPEED NOTES | CBSE | CLASS 10 | MATHEMATICSWhen $a \ne 0$, there are two solutions to \(ax^2 + bx + c = 0\) and they are $$x = {-b \pm \sqrt{b^2-4ac} \over 2a}.$$ <math...
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55/5=11
11+5= 16
Solution: