Solutions from the quadratic equation

General function to solve classic quadratic equation: $$ a x^2 + b x + c = 0 $$

Usage

quadratic_eqn(a, b, c)

Source

Adapted from https://rpubs.com/kikihatzistavrou/80124

Arguments

a

Numeric value for quadratic term of x.

b

Numeric value for multiplicative term of x.

c

Numeric value for constant term.

Value

Vector of two values corresponding to the roots for the quadratic equation.

Author

Guy J. Abel

Examples

quadratic_eqn(a = 2, b = 4, c = -6)
#> [1]  1 -3