The discriminant is

which is 0.
Since the discriminant is 0, there is only one real solution.
The quotient of 675 and 5 would be 135.
675/5=135
Hope this helps!
132 degrees
37 degrees
169 degrees
180 degrees
216 ? Maybe . I think you have to multiply 81 times .375 you move the decimal two places over . I believe that’s how you do the problem