### Description

Find the zeros of a quadratic equation.

### Usage

quadratic(b2, b1, b0)



### Arguments

 b2 the coefficient of the x^2 term b1 the coefficient of the x term b0 the constant term

### Details

quadratic and quadratic2 implement the quadratic equation from standard algebra in two different ways. The quadratic function is susceptible to cascading numerical error and the quadratic2 has reduced potential error.

### Value

numeric vector of solutions to the equation

Other algebra: bilinear(), cubicspline(), division, fibonacci(), horner(), isPrime(), linterp(), nthroot(), polyinterp(), pwiselinterp()
quadratic(1, 0, -1)