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:
x ^ 2 + 14 x - 4 = 0
and click option: solve it!
You wil see solution step-by-step
please help
x^2+14x-4=0
1 answer