Question: X^2-4x+3=0

(x+_)^2=_

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?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Express -5 2/5 as an improper fraction.