Answer:

Step-by-step explanation:
Factorise in order to reveal factors.

Answer:
X intercept is (-1,0)
Y intercept is (0,2)
Step-by-step explanation:
The equation is a scientific law, Newton's Law of Gravity,

This is a pretty bad question. Newton's Law of Gravity is a mathematical model of gravitation, originally a theory, verified by observation, and now superseded by the General Theory of Relativity.
C is probably the best answer to this poor question.
Answer:
6.48....
Step-by-step explanation: