SOLUTION: I am trying to find the value of x that makes this equation equal zero. The equation is: {{{4x^3+6x-5=0}}} Ive tried {{{5 = 2x(2x^2+3)}}} but when i entered zero and the sqrt(-3

Algebra ->  Rational-functions -> SOLUTION: I am trying to find the value of x that makes this equation equal zero. The equation is: {{{4x^3+6x-5=0}}} Ive tried {{{5 = 2x(2x^2+3)}}} but when i entered zero and the sqrt(-3      Log On


   



Question 852579: I am trying to find the value of x that makes this equation equal zero. The equation is: 4x%5E3%2B6x-5=0
Ive tried 5+=+2x%282x%5E2%2B3%29 but when i entered zero and the sqrt(-3/2) as x in my calculator the equation did not come out to equal zero.

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
http://www.wolframalpha.com/input/?i=4x%5E3+%2B+6x+-+5+%3D+0

The real solution is approx. 0.65014.