🔢
Polynomial
★★☆☆☆Middle School
📖Definition
An expression consisting of terms with variables and coefficients combined by addition.
📐Formulas
P(x) = aₙxⁿ + a_n-1x^n-1 + ... + a₁x + a₀
General form of degree n polynomial
- nDegree of polynomial
- aₙLeading coefficient (≠0)
- a₀Constant term
✏️Examples
예제 1★☆☆☆☆
Find the degree and leading coefficient of 3x³ + 2x² - 5x + 1.
예제 2★☆☆☆☆
Compute (2x² + 3x - 1) + (x² - 2x + 4).
⚡Applications
Physics
Motion equations
Economics
Cost/revenue functions
🔗Related Documents
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⚡Applications
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