You can a linear equation when the line go between the margin and when it have a straight line
Answer:
This is the answer of your question.
<h3> The total amount of sap the trees produced that day is 5 gallons </h3>
For this case we have the following expression:

we observe that we have a polynomial of the second degree.
The constant term of the polynomial, is that coefficient that is not written accompanying a variable.
We have then that the constant term of the quadratic function is:
6
Answer:
the constant of the function is:
6
If it has real zeros at x=3 and 7, the factors of f(x) are:
(x-3)(x-7) so f(x) is
f(x)=x^2-10x+21