Find a rational zero of the polynomial function and use it to find all the zeros of the function. f(x)equalsx cubednegative 6x squaredplus 10xnegative 4 Question content area bottom Part 1 A. {negative 2, 4plusStartRoot 2 EndRoot, 4minusStartRoot 2 EndRoot} B. {2, 2plusStartRoot 2 EndRoot, 2minusStartRoot 2 EndRoot} C. {1, minus1, 4} D. {2, 4plusStartRoot 4 EndRoot, 4minusStartRoot 4 EndRoot}