Answer:

Step-by-step explanation:
a trinomial that cannot be factored has no real roots.
here is one:

After graphing this trinomial has no intersections points with the x-axis wich means it has no roots
Answer:
D
Step-by-step explanation:
Amortization is the systematic repayment or writing off a loan through a number of payments at a specific interest rate.
I think what you are looking for is 5x=300 therefore x=60 so at 60cars he would start to make more.
Answer:
A rational expression that has the nonpermissible values
and
is
.
Step-by-step explanation:
A rational expression has a nonpermissible value when for a given value of
, the denominator is equal to zero. In addition, we assume that both numerator and denominator are represented by polynomials, such that:
(1)
Then, the factorized form of
must be:
(2)
If we know that
, then the rational expression is:
(3)
A rational expression that has the nonpermissible values
and
is
.
I am so so so sorry I do not know the answer but I might later in the shool year