Remainder Theorem Calculator

Find the remainder when dividing a polynomial by (x - c) using the Remainder Theorem.

Enter Polynomial P(x)

For 2x³ - 3x² + x - 5, enter: 2, -3, 1, -5

Remainder Theorem

When a polynomial P(x) is divided by (x - c), the remainder equals P(c).

Result

P(x) =

2x^3 - 3x^2 + x - 5

P(3) = Remainder

25

Interpretation

When P(x) = 2x^3 - 3x^2 + x - 5 is divided by (x - 3), the remainder is 25.

Step-by-Step Calculation (Horner's Method)

Step 1: Start with leading coefficient: 2
Step 2: 2 × 3 + (-3) = 3
Step 3: 3 × 3 + (1) = 10
Step 4: 10 × 3 + (-5) = 25

Final answer: P(3) = 25