Propably 4 and negative 2
Answer:
It is (x+ 1
Step-by-step explanation:
Because -1 is a root because 4(-1)^3 + 9(-1)^2 - (-1) - 6 = -4 + 9 + 1 - 6 = -5 + 5 = 0
Answer:
c
Step-by-step explanation:
you would have to estimate bc you won't get an exact measurement . hope this helpssss. brainliest?