Answer:
x=1+i√19
Step-by-step explanation:
No real solutions.
Step.-by-step explanation:
Step 1: Subtract 2x from both sides.
For this equation: a=1, b=-2, c=20
Step 2: Use quadratic formula with a=1, b=-2, c=20.
Angle of elevation would be 66 degrees
117.16
Multiply 101 by .16 and then you add it to 101.