Eko Spt
← Back

Equation Solver

Solve linear and quadratic equations instantly. Step-by-step solutions with discriminant, roots, and JSON export.

Equation Solver
Pecahkan persamaan polinomial satu variabel
x
(linear & kuadratik) dengan tampilan matematis (KaTeX).
x2+5x+6=0x^2 +5x +6 = 0
TipeNilai
TipeKuadratik (A≠0)
KoefisienA=1,  B=5,  C=6A=1,\; B=5,\; C=6
DiskriminanD=1D=1
Rumus
x=\frac{-(5)\pm\sqrt{(5)^2-4\cdot(1)\cdot(6)}{2\cdot(1)}
Akarx1=−2x_1 = -2x2=−3x_2 = -3
1
1)  x2+5x+6=0  ⇒  x2+5x+6=01)\; x^2+5x+6=0 \;\Rightarrow\; x^2 +5x +6 = 0
2
2)  A=1,  B=5,  C=62)\; A=1,\; B=5,\; C=6
3
3)  D=B2−4AC=52−4⋅1⋅6=13)\; D = B^2 - 4AC = 5^2 - 4\cdot 1\cdot 6 = 1
4
4)  x=−B±D2A⇒x1=−2,  x2=−34)\; x=\frac{-B\pm\sqrt{D}}{2A}\Rightarrow x_1=-2,\; x_2=-3
Batasan: hanya mendukung satu variabel x, derajat ≤ 2, tanpa tanda kurung.