Related articles:
Cubic function
Galois theory
Polynomial
Parabola
Completing the square
Plus-minus sign
Quadratic function
Brahmagupta
Linear equation
Equation
Real number
Delta (letter)
Key terms:
frac
roots
sqrt
quadratic
ax
pm
bx
polynomial
px
solving
solutions
graph
sgn
quadratic equation
monic
tfrac
xy
discriminant
symmetric
yields
resolvents
coefficients
square root
real number
vertex
quadratic formula
textstyle
quartic
quintic
if the discriminant
smallmatrix
scriptstyle
quadratic polynomial
quadratic function
stillwell
displaystyle
span style
real roots
completing the square
irreducible
galois theory
graph touches
two solutions
expressed in terms
complex number
lagrange resolvents
monic polynomial
cannot be expressed
there are two distinct
field of characteristic
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