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Quadratic Solver
Quadratic Equation Solver
Solve ax² + bx + c = 0 with step-by-step solutions and graph
a
x² +
b
x +
c
= 0
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x² - 5x + 6 = 0
Discriminant (D)
1
Nature of Roots
Two distinct real roots
Vertex
(2.5, -0.25)
x₁
3
x₂
2
Step-by-Step Solution
Equation: x² - 5x + 6 = 0
Using the quadratic formula: x = (-b ± √(b²-4ac)) / 2a
Substituting: x = (-(-5) ± √((-5)²-4·(1)·(6))) / (2·(1))
Discriminant: D = b²-4ac = (-5)² - 4·(1)·(6) = 25 - 24 = 1
√D = √1 = 1
x₁ = (5 + 1) / 2 = 3
x₂ = (5 - 1) / 2 = 2
Graph
V(2.5, -0.25)
Parabola
Vertex
Roots