Question

What are the solutions of 3x^2 – 6x – 5 = 0? What are the solutions of 3x^2 – 6x – 5 = 0? @Mathematics

Answer 1

try factoring

Answer 2

then give up because this one doesn't factor over integers. need the quadratic formula

Answer 3

use
\[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\] with
\[a=3,b=-6,c=-5\]

Answer 4

Yeah i got it now (: Lmfao. Thank you anyway <3

Answer 5

you will get
\[x=\frac{-(-6)\pm\sqrt{(-6)^2-4\times 3\times (-5)}}{2\times 3}\]