For the polynomial g(x) = 3x3 + 2x2 - 72x - 48, use the Rational Zeros Theorem to list all possible rational zeros of the polynomial. Then identify all roots of the polynomial.

Possible rational roots: +/-

Actual zeros of the polynomial:  

Hint: Remember to enter an irrational number, either use the math quill option (the up arrow to the right of the answer key) or the code sqrt(#)