If a polynomial function f(x) has roots 4 - 13i and 5, what must be a factor of f(x)? (x + (13- 41)
(x - (13 + 41))
(x + (4 + 131)
O (x -(4+131)

just took the test and it's D on edge

Step-by-step explanation:

a. 19,958,400

step-by-step explanation:

hope this

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: