Question

How many zeros does the function f(x) = 2x14 − 14x6 + 27x3 − 13x + 12 have?

Answer 1

you there?

Answer 2

Yes

Answer 3

2x^14-14x^6+27x^3-13x+12
Is this your equation?

Answer 4

http://tutorial.math.lamar.edu/Classes/Alg/FindingZeroesOfPolynomials.aspx

Answer 5

thanks

Answer 6

You can use Rational root theorem to find it out. It says : with +x, calculate how many time the sign change. It is the number of root FOR +x