Question

Solve using quadratic formula: 3x^2+8x-2=0

Answer 1

ur equation have the form of
ax^2+by+c=0
use quadratic formula:
\[x=\frac{ -b \pm \sqrt{b^2 -4ac} }{2a }\]

Answer 2

Then what?

Answer 3

www.mathportal.org/calculators/solving-equations/quadratic-equation-solver.php?val1=3&combo1=1&val2=8&combo2=2&val3=2&rb1=f