How do solve #x^2+6x>=0# and write the answer as a inequality and interval notation?
1 Answer
Nov 24, 2016
The solutions are
or
Explanation:
Let
Let's factorise the equation
The values when
Let's do a sign chart
Therefore
when,
graph{x^2+6x [-20.27, 20.27, -10.14, 10.14]}