½ × 2 = 1
½ × 3 = 3/2
½ × 4 = 2
½ × 5 = 5/2
X equals 62 because you take 147 and subtract it from 180 and that gives you 33.
then you add 33 and 85 together to give you 118. Then you subtract 118 from 180 and that gives you 62.
x=62
Just plug in the variables so you would have -(-3) - 4^2 / 4(-3) - (5-4). Next you solve it for 3 - 16 / -12 - 1, -13/-13 = 1. Your final answer is 1. If this is right could you possibly give me brainliest? Hope this helped.
Answer:
The polynomial is:

Step-by-step explanation:
A third degree polynomial can be written in function of it's zeros
the following way:

In which a is the leading coefficient.
Integer coefficient that have zeros: 1+2i, 1-2i, -4
Leading coefficient: 1
So




Since 



