Question

solve: 5x^2+14x+6 for x

Answer 1

please show work

Answer 2

is that meant to be 5x^2+14x+6=0?

Answer 3

yes

Answer 4

sry, typo

Answer 5

By using the quadratic formula we have:
\[x={-14\pm \sqrt{14^2-4(5)(6)} \over 2(5)}={-14\pm \sqrt{76} \over 10}=-{7 \over 5}\pm{1 \over 5}\sqrt{19}\]

Answer 6

http://www.cs.amherst.edu/~djv/irs.pdf

Answer 7

@AnwarA great answer !

how do you get the dividing line in the equation editor on this site?

Answer 8

Use the Equation feature and type frac{}{}.

Answer 9

\[\frac{That's}{Sweet!}\]