Answer:
-4x^2-11x+13
Step-by-step explanation:
(-x^2+9)+(-3x^2-11x+4)
-x^2+9-3x^2-11x+4=
-4x^2-11x+13
Hi there :) The best way to graph equations and to follow these 3 steps
<span>1. Locate the y-intercept on the graph and plot the point.
2. From this point, use the slope to find a second point and plot it.
3. Draw the line that connects the two points.
Please mark brainliest, thanks!</span>
Answer:
a= 6, b= 3, c=pi
Step-by-step explanation:
2020 egdenuity just took the test
