Question

Find the zeroa of cubic polynomial 6x^3 +x^2-4x+1

Answer 1

Answer:

-1/6 is product of roots of equation so substitute 1 and -1

Step-by-step explanation:

so answer is -1

then divide equation by x+1 as we know one root is -1

we get

6x^2-5x+1

for this root is 1/2,1/3

So roots 1/2,1/3,-1