Adding Subtracting Polynomials Calculator - Mathematical Calculations & Solutions

Adding & Subtracting Polynomials Calculator

Operation

First Polynomial P(x)

Second Polynomial Q(x)

Problem: (-1+2x^2+3x) + (4+x^2-2x)

Step 1: (-1+2x^2+3x) + (4+x^2-2x)

Step 2: -1+2x^2+3x + 4+x^2-2x

Step 3: Combine like terms: 3+3x^2+x

Result: 3+3x^2+x

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Last Updated: May 19, 2026

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