Answer:
Can I please have more details on what your question is?
Step-by-step explanation:
3√(-50) = 3√(-1*50)=3i√(25*2) = 3*5i√2=15i√2
Answer: (x,y) = (1,6)
Step-by-step explanation:
Answer:
day 0, day 120
Step-by-step explanation:
You want to find the value of x that makes both y-values be the same:
y = y
30x +10 = -x^2 +150x +10
x^2-120x = 0 . . . . subtract the right side of the equation
x(x -120) = 0 . . . . . factor
Values of x that make this true are x=0 and x=120.
The same number of each car was sold on day 0 and day 120.