Write a polynomial with roots r1 and r2 if

1. R1 + r2=4

2. R1 x r2=4

r² - 4r + 4

Step-by-step explanation:

y = r² - (sum)r + product

y = r² - 4r + 4

Or,

y = (r - 2)²

Step-by-step explanation:

sum of roots=4

product of roots=4

so  polynomial f(x)=x²-(sum of roots)x+product of roots

or f(x)=x²-4x+4

its definatley   this on your answer choice?

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.