x²+
Adding & Subtracting Polynomials Calculator
Add or subtract polynomials and combine like terms
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Operation
📐Polynomial Operations
Like Terms
Combine terms with same variable and exponent
3x² + 2x² = 5x²
Addition
(a + b) + (c + d) = (a + c) + (b + d)
Add coefficients of like terms
Subtraction
(a + b) - (c + d) = (a - c) + (b - d)
Distribute negative sign
Standard Form
Write in descending order of exponents
x³ + 2x² - 3x + 1
💼Applications
Algebra
• Simplifying expressions
• Solving equations
• Function operations
Calculus
• Derivative rules
• Integration
• Taylor series
Physics
• Motion equations
• Energy calculations
• Modeling systems