Question

Use rational root theorem to list all possible rational roots of the polynomial equation x^3+x^2-7x-4=0 Dont find actual roots
a..1,2,4 c.-4,-2,-1,1,2, 4
b.no roots d.-4,-1,1,4

Answer 1

\[posible is : \pm1,,\pm2,\pm4\]

Answer 2

all factor of constant term
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all factor of x^3 term

plus and minus

Answer 3

So it would either be A or B?

Answer 4

it's C