X²-6x+10=0 by completing method

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

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

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.