Question

Find the solution set of the equation by using substitution to transform the equation into a quadratic equation that you can solve.

w - sqrtw - 6 = 0

Answer 1

Try this:

Let w = x^2

Then this --> w - sqrtw - 6 = 0

becomes x^2 - x - 6 = 0

Solve that and post what you get.

There will be a little more work to do after that. @shoplovepc