CBSE Class 10: Videos

If x + 2 is a factor of x² - 4, then the remainder when x² - 4 is divided by x + 2 is 0. 

When a polynomial of degree 6 is divided by a polynomial of degree 2, the degree of the quotient is 6 - 2 = 4. 

When a polynomial of degree 5 is divided by a polynomial of degree 3, the degree of the remainder is less than 3.