Question

zero of the polynomial 2x^3 -9x^2 +x +12 ​

Answer 1

Step-by-step explanation:

First we do multiply look like that 2 multiply 3 minus 6 subtract 9 multiply 2 ➕ 18the answer was 6 subtract 18 ➕ ➕ = subtract to18 subtract multiply 12 the answer was = 96 subtract 12 the answer was 84