Find all of the zeros of the function f(x) = x^4 - 3x^3 + 2x - 4

Question

Please answer my question and show me how you got it as soon as you can.

Answer 1

about -1 and 3

maybe closer to 2.93 and -1.15

It's a "W" shaped graph with just two intersections with the x axis.

plot a few simple integer points. the middle of the "W" is below the x axis, about -3 or so.

the other two solutions for x are imaginary