Answer:
a straight line: y = x -5, with a hole at (4, -1)
Step-by-step explanation:
The rational function can be simplified to ...

The graph of this is a straight line, with a hole at x=4, where the function is not defined.
2nd one, x^2 + 8x + 4
add 2x^2-x^2, 6x+2x, -3+7
Answer:
True.
Step-by-step explanation:
Answer:
14.5945195193
Step-by-step explanation: