Answer:
Step-by-step explanation:
4*3^x+1=27+(3^2)^x
(3^2)^x=(3^x)^2
3^x=t
4t+1=27+t^2
t^2-4t+27-1=0
t^2-4t+26=0
delta=4^2-4*1*26=16-84=-68<0
the equation has not real solutions
Answer:
The polynomial is:

Step-by-step explanation:
Zeros of a function:
Given a polynomial f(x), this polynomial has roots
such that it can be written as:
, in which a is the leading coefficient.
Zeros of −3, −1, and 2
This means that
. Thus





Passes through the point (1,12).
This means that when
. We use this to find a.




Thus


Answer:
24
Step-by-step explanation:
3.5+2.5=6
6/0.25=6x4
24
Answer:
B
Step-by-step explanation: If fewer that were born died, then that allows them to reproduce more.