Vertex form of x=y^2+6y+1

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

The area of square garden is 300m squared. how long is the diagonal?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid