Make use of this Remainder Theorem Calculator & calculate your lengthy polynomials remainder problems easily by just entering the input ie., x^2-2x+4 by x+2 in the box & get the result ie., 12 in no time.

**Ex: ** x^2+2x+1,x+1 (or) x^2-1,x-1 (or) x^3-1,x+1

Given values are

f(x) = x^2-2x+4

x = -2.

Given Polynomial is x^2-2x+4 .

= (4)+(x^2)+(-2.x)

By putting x = (-2) we can rewrite it as

= (4)+((-2)^2)+(-2.(-2))

= (4)+(4)+(4)

= 12

The remainder of given polynomial is 12.