Find the Roots/Zeros Using the Rational Roots Test f(x)=5x^4-7x^3-x^2-3x-2

$f (x) = 5 x^{4} - 7 x^{3} - x^{2} - 3 x - 2$

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x \approx - 0.4511711, 1.77474312$