Question

How to factorise a given polynomial by using Factore theorem?​

Answer 1

firstly splitting the middle terms that term is equal to product of coefficient of X^2 and constant term

that is given in questions

I hope help you

Answer 2

How To: Given a factor and a third-degree polynomial, use the Factor Theorem to factor the polynomial.

Use synthetic division to divide the polynomial by (x−k).

Confirm that the remainder is 0.

Write the polynomial as the product of (x−k) and the quadratic quotient.

If possible, factor the quadratic.