D -3m-4n+14. Once you write out the equation, you have to combine all the like terms, also known as simplifiying
Answer:

Step-by-step explanation:
16 divided by 6 is 2.66666667
Since 1/3 is .33 , 2/3 is .66
Answer is C hope this helps
Answer:
(5,0) & (4,0)
Step-by-step explanation:
The x-intercepts are where the graph touches the x-axis. The parabola clearly touches in the x-axis at points 4 and 5.