Question

solve √(x+14)-12=x

Answer 1

i got -13 and -10 but could anyone make sure that's right?

Answer 2

1) Add 12 to both sides.
2) Square both sides.
3) Solve for x.

Answer 3

\(\Large \color{purple}{\rightarrow \sqrt{x + 14} = x + 12 }\)

\(\Large \color{purple}{\rightarrow x + 14 = (x + 12)^2 }\)

\(\Large \color{purple}{\rightarrow x + 14 = x^2 + 144 + 24x }\)

Answer 4

It is a quadratic equation.

Answer 5

oooooooooooh!

Answer 6

so now how do i find x?

Answer 7

was i right???