The quadratic formula is -b + or - the square root of b squared - 4 times the a value and c value over 2a. So the roots would be -1.354249 and -6.645751. I believe these are the roots.
Answer:
By power of a point, AC⋅CB=DC⋅CE. That is, 12⋅12=6⋅(2R–6).
Then, R=15.
Answer:
The slope would be (4,12)
Step-by-step explanation:
Answer: 36
Step-by-step explanation: 589/8: 73.62
73.62/2: 36