Answer:
Maybe 74
Step-by-step explanation:
42+64=106
180-106=74
The formula to finding a discriminant would be b^2-4ac, the b value of this trinomial being -5, the a value being 2, the c value being 3. Then, you plug the values in the equation and solve: (-5)^2-4(2)(3)
This would simplify to 1, meaning there are two solutions since the discriminant value is positive. If it is 0, there is one solution, if it is negative, then there are no real solutions.
X=40 because you set all the degrees equal to 360 degrees because its a circle :)