Question

Find a cubic polynomial with zeros 1,-3,1/3​

Answer 1

Step-by-step explanation:

Roots are 3,−1,−3

Sum of roots =3+(−1)+(−3)=−1

Sum taken two at a times=(3)(−1)+(−1)(−3)+(3)(−3)=−9

Product=(3)(−1)(−3)=9

f(x)=K(x 3+x 2 −9x−9)