Solve ax^2=bx for x
these are the options:
x=a
x=b
x=0
x=-b/a
x=b/a
select all that apply : )

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)