Answer:
B
Step-by-step explanation:
The function's zeroes results in vertical asymptotes. As one is at x = 1 and the other at x = -2, the zeroes must be (x-1) and (x+2), which only B contains in the numerator.
x=-5
A and E
D. 54
Right angle = 90°
3/5 of 90°
3/5 × 90°
270 ÷ 5 = 54°
