If -1,-2 are two zeros of a polynomial (2x^3+ax^2+ bx-2). th... | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

If -1,-2 are two zeros of a polynomial $2x^3+ax^2+ bx-2$ . then $(a, b) =$

A

(1, 2)

B

(5, 1)

C

(3,2)

D

(2,-1)

Answer

(5, 1)

Explanation

Solution

The correct option is (B): (5, 1)