Linked from
The 14 pages that link to Zero of a function, each with the reason it gives.
ZeroRelated: Function zeros extend the idea of zero from quantities to equations and graphs.
Quadratic equationRelated: Solutions of a quadratic equation are roots of its associated polynomial.
Polynomial rootRelated: A polynomial root is the function-zero idea applied to a polynomial.
Quadratic formulaRelated: The formula returns the inputs that make the quadratic polynomial vanish.
Graph of a functionRelated: Roots are precisely where the graph meets the horizontal axis.
Factor theoremRelated: A polynomial root is a zero of its associated function.