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Algebra · quadratics

Quadratic Formula Formula

Solves ax² + bx + c = 0 when a is nonzero.

x = (−b ± √(b² − 4ac)) / 2a

Variables

a
quadratic coefficient
b
linear coefficient
c
constant term

Reference details

Subject
Algebra
Topic
quadratics
Plain text
x = (-b +/- sqrt(b^2 - 4ac)) / (2a)

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