Find the roots of each quadratic polynomial.

Question

1. x^2 + 2
2. x^2 - 6x - 7

Answer 1

In google type :

quadratic equation online

When you see list of results click on :

Free Online Quadratic Equation Solver: Solve by Quadratic..

When page be open in rectangle type

x ^ 2 + 2 = 0

and click option :

solve it!

You will see solution step by step

Repeat that for equation :

x ^ 2 - 6 x - 7 = 0