Question

If x+2 be a factor of polynomial kx^3 +x^2 -12x-4. Then find the value of k and factorise the polynomial.

Answer 1

Step-by-step explanation:

Abdul Kalam, in full Avul Pakir Jainulabdeen Abdul Kalam, (born October 15, 1931, Rameswaram, India—died July 27, 2015, Shillong), Indian scientist and politician who played a leading role in the development of India's missile and nuclear weapons programs. He was president of India from 2002 to 2007.

Answer 2

Step-by-step explanation:

Solution :

Since x + 1 is the factor

Remainder = 0

∴ kx − 2x = 0

∴ kx = 2x

∴ k = 2