posted by Lilly .
Can you help me check if I'm doing this correctly or not?
I'm solving this quadratic equation by us ing the quadratic equation.
-36 ± √36^2-4(-9)(29) divided by 2(-9)
-35 ± √1296 + 1044 divided by -18
-36 ± √2340 divided by -18
^ that is my final answer :x am I correct?
In google type:
quadratic equation online
When you see list of results click on:
Free Online Quadratic Equation Solver:Solve by Quadratic Formula
When page be open in rectangle type:
and click option: solve it!
You wil see solution step-by-step.