Your answer would be 248 i hope this helps and please mark me as brainliest :)
the answer should be C. 5.27
Answer:
see the explanation
Step-by-step explanation:
Let
Find the ratio x/y
therefore
That means----> The first number (50 1/2) is 202 times greater than the second number (1/4)
Answer:
<h2><u>26</u></h2>
Step-by-step explanation:
14
+
12
--------
26
Answer:
x^3+5x^2+16x+80
Step-by-step explanation:
You know that you can write your polynom this way : (x-r1)(x-r2)(x-r3) with r1,r2 and r3 the roots so you get :
(x+5)(x+4i)(x-4i)
Simplify (x+4i)(x-4i) with the formula (a-b)(a+b)=a²-b²
so you have (x^2+16)=(x+4i)(x-4i)
Your polynom looks like this :
(x^2+16)(x+5) just expand it
and you get x^3+5x^2+16x+80
