Michele correctly solved a quadratic equation using the quadratic formula as shown below.

which could be the equation michele solved?

The original equation must have been:

Step-by-step explanation:

A quadratic equation is in the form of :

And it is solved in the form of :

and

Now the given equation is :

We can see that here;

a = 7

b = -5

c = -2

So, the original equation must have been:

the answer is c)8

step-by-step explanaction:

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: