Question

a=3
b=-1
c=-10
use this to find the second solution of this equation
-b-the square root of b^2-4ac all divided by 2a

Answer 1

The quadratic formula
\[\huge~\rm~x=\frac{ -(-1) \pm \sqrt{(-1)^2-4(3)(-10)} }{ 2-(10) }\]

Answer 2

The quadratic formula
\[\huge~\rm~x=\frac{ 1 \pm \sqrt{(-1)^2-4(3)(-10)} }{ 2-(10) }\]

Answer 3

Simplyfy

Answer 4

a=3 not 10