4a2 +a+6 I think idk I might be wrong
Answer:
$21.67 profit
Step-by-step explanation:
65/1.5 = 43.33 bought for
65.00-43.33 = 21.67 profit
Answer:
Step-by-step explanation: 56
Answer:
7,000,000,000
Step-by-step explanation:
since the closest number is less than 5 (1<5) you round down making the nearest billion 7
Answer:
a. 
Step-by-step explanation:
The given equation is;

To solve by the x-intercept method we need to graph the corresponding function using a graphing calculator or software.
The corresponding function is

The solution to
is where the graph touches the x-axis.
We can see from the graph that; the x-intercepts are;
(-1,0),(3,0) and (6,0).
Therefore the real solutions are:
