Question

Solve for f.

h = f² + 2g




f=h±2g−−√

f=h±g√2

​ f=±h+2g−−−−−√ ​

f=±h−2g−−

Answer 1

f= ± √h−2g

Explanation:

Answer 2

Solve for f.

h = f² + 2g


`h= f^2+2g \\ \\ h-2g=f^2 \\ \\ \boxed{ \pm√(h-2g)= f}`