Answer:
n = -21/4 <em>or </em>-5.25
Step-by-step explanation:
Use the equation
A= 2(wl +hl +hw)
Where
w is width
h is height
l is length
Answer:
Step-by-step explanation:
it is option C because a positive number will always be bigger then a negative number
Hello there.
To answer this question, we need to remember some properties about the vertex of quadratic functions.
Let
. Its vertex can be found on the coordinates
such that
and
, in which
.
Using the coefficients given by the question, we get that:

Thus, we have:

So the statement is true, because the
coordinate of the vertex of the function is equal to 