SOLUTION: Can you help solve 3v^2 + 4v - 1 = 0 please find all solutions real and imaginary
Algebra
->
Square-cubic-other-roots
-> SOLUTION: Can you help solve 3v^2 + 4v - 1 = 0 please find all solutions real and imaginary
Log On
Algebra: Square root, cubic root, N-th root
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Square-cubic-other-roots
Question 234326
:
Can you help
solve
3v^2 + 4v - 1 = 0
please find all solutions real and imaginary
Answer by
checkley77(12844)
(
Show Source
):
You can
put this solution on YOUR website!
3v^2 + 4v - 1 = 0
v=(-4+-sqrt[4^2-4*3*-1])/2*3
v=(-4+-sqrt[16+12)/6
v=(-4+-sqrt28)/6
v=(-4+-5.2915)/6
v=(-4+5.2915)/6
v=1.2915/6
v=.215 ans.
v=(-4-5.2915)/6
v=-9.2915/6
v=-1.549 ans.