X^2 - 9x + 18
factors of 18: 1*18, 2*9, 3*6,
the sums of the factors: 19, 11, 9
the positive 18 tells us both factors have the same sign, the negative 9 tells us they are both negative
(x - 3)(x - 6)
We are looking for the graph of 
. which is shown in the attached image.
Answer:
B
Step-by-step explanation:
b/c the figure is right angle
