Question

solve by completing the square
x^2-18=10

Answer 1

I dont think this can be solved by completing the square... not totally sure

Answer 2

there has to be a way of solving this to get a solution

Answer 3

im still working it for you

Answer 4

There is. Add 18 to both sides. Get x^2 = 28. Take the square root of both sides and get that x = +/- sqrt28. or +/- 2sqrt7

Answer 5

x=2sqrt 7, -2sqrt 7