Answer:
No real solutions
Step-by-step explanation:
Answer:
The total cost for fixing the washing machine
Step-by-step explanation:
Answer:
decreasing, then increasing
A, C, and D, are the correct ones I believe.
We substitute in c using 9, it will be as follows:
5 ×[(-6×9)+4] = 5 × (-54+4) = 5 × (-50) = -250