quadratic-solver-freeman 0.1.0

Solve quadratic equations using the quadratic formula and completing the square.

quadratic-solver-freeman

A Python package to solve quadratic equations (ax² + bx + c = 0) using two methods:

• Quadratic Formula — direct application of the formula
• Completing the Square — algebraic step-by-step method

Supports both real and complex roots.

---

Installation

pip install quadratic-solver-freeman

Usage

from quadratic_solver_freeman import solve_by_formula, solve_by_completing_square

# Real roots: x² - 5x + 6 = 0
r1, r2 = solve_by_formula(1, -5, 6)
print(r1, r2)  # 3.0  2.0

# Repeated root: x² - 2x + 1 = 0
r1, r2 = solve_by_completing_square(1, -2, 1)
print(r1, r2)  # 1.0  1.0

# Complex roots: x² + x + 1 = 0
r1, r2 = solve_by_formula(1, 1, 1)
print(r1, r2)  # (-0.5+0.866j)  (-0.5-0.866j)

Methods

Function	Method
solve_by_formula(a, b, c)	Quadratic formula
solve_by_completing_square(a, b, c)	Completing the square

Both return a tuple (x1, x2) and raise ValueError if a = 0.

---

License

MIT