Answer:
9m^2 - 4m - 6
Step-by-step explanation: hope this helps!
How do people......I just don't understand this
Answer:

Step-by-step explanation:
Theorem: In the right triangle the leg is the geometric mean of the hypotenuse and the segment of the hypotenuse adjacent to the leg.
Based on the theorem above,

Answer:
Only one solution and its x = −20
Step-by-step explanation: