If a polynomial function f(x) has roots 0, 4, and 3+√11, what must also be a root of f(x)?
a)3+i√11
b)-3+i√11
c)3-√11
d)-3-√11

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label