Using the quadratic formula to solve x2 + 20 = 2x, what are the values of X? O 1+ 211
O -17191
O 1+2./19
O 14./19;

Given the graph below state whether or not the relation is a function, and give the domain and range.

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

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