Answer:
The answer is -3x.
Step-by-step explanation:
Combine like terms.
Hope this helps :)
Answer:
y=mx+b
Step-by-step explanation:
that is the equation
Answer:
The domain will be all real numbers, range will be all real numbers below -3
Step-by-step explanation:
its quadratic so it goes forever left and right. but the vertex has a y value of -3. It is a negative sloped graph, so anything below that is in the range