Angle RQN and angle RQS, because they will add up to 180 degrees
X/5 - 11 = -7 20/5 - 11 = -7
+11 +11 4 - 11 = -7
x/5 = 4 -7 = -7
(5/1)x/5 = 4(5/1)
x = 20
Since the maximum exponent of x is 3, there should be three roots.
Unless you have a root squared and multiplyed by a different root, you will only have two roots since two are the same.
Also, if all three roots are the same, you only have one root.
