Which system of equations can be used to find the roots of the equation 12x³-5x-2x²+x+6?
{=}
Jy-12x³-5x
O
O
v-2x²+x+6
12x³-5x+6
ly-2x²+x
-12x³-2x² - 6x
ly-6
0 [y-12x³-2x²-8x-6
ly=0