New posts in roots

Why does the discriminant of a cubic polynomial being less than $0$ indicate complex roots?

algebra-precalculus polynomials roots symmetric-polynomials

Must imaginary roots come in conjugate pairs?

polynomials complex-numbers roots

A positive polynomial is the sum of two squares in $\mathbb{R}[X]$ [duplicate]

polynomials roots

Why not write the solutions of a cubic this way?

algebra-precalculus polynomials roots

Irrationality of $(a_1+\sqrt{b_1})(a_2+\sqrt{b_2})$

abstract-algebra ring-theory field-theory roots irrational-numbers

Solve for $x$: $\frac{x^2-10x+15}{x^2-6x+15}=\frac{3x}{x^2-8x+15}$

algebra-precalculus roots

The trigonometric solution to the solvable DeMoivre quintic?

trigonometry special-functions roots radicals

Solving a cubic polynomial equation.

polynomials roots transformation cubics

Roots of minimal and characteristic polynomials

matrices polynomials roots minimal-polynomials characteristic-polynomial

Square root of $2$ is irrational

algebra-precalculus elementary-number-theory roots integers substitution

$\sqrt[31]{12} +\sqrt[12]{31}$ is irrational

abstract-algebra algebra-precalculus roots extension-field irrational-numbers

Does "eff" mean to describe in words?

meaning etymology roots

How to solve polynomial equations in a field and/or in a ring?

polynomials ring-theory field-theory roots

Prove using Rolle's Theorem that an equation has exactly one real solution.

real-analysis derivatives roots rolles-theorem

How to show that a root of the equation $x (x+1)(x+2) ....... (x+2009) = c $ can have multiplicity at most 2?

functions polynomials numerical-methods roots

Why A is pronounced differently in "opacity" and "opaque"

pronunciation latin roots

What does this converge to and why?

algebra-precalculus convergence-divergence roots quadratics continued-fractions

When does $\sqrt{x+\sqrt{x+1+\sqrt{x+2+...}}}=0$?

roots radicals nested-radicals

How can one find the zeroes of $f(x)=ae^{bx}+cx+d$?

exponential-function roots recreational-mathematics lambert-w

Proof that $\sqrt[m]{a} + \sqrt[n]{b}$ is irrational

roots irrational-numbers