Question

3x^2-x-10=0

Answer 1

\[ax^2 + bx + c = 0\]
\[x=\frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 2

thank you

Answer 3

you're welcome :-) just compare the equations and your answers should fall out!

Answer 4

2,-1.665