Question

(k³-30k-18-4k²)÷(3+k)

this is dividing by polynomials using synthetic division. i need it today​

Answer 1

=-3k²- 30k - 6.

Explanation:

(k³ - 30k - 18 - 4k²) ÷ (3 +k)

`= (k3 - 30k - 18 - 4k2)/(3 + k) \\ = k2 - 30k - 6 - 4k2 \\ = k2 - 4k2 - 30k - 6 \\ = - 3k2 - 30k - 6`