How would you change the equation y= x^2 so that the vertex of the graph of the new equation is located at the following coordinates and the graph opens as described? a. (0 , 11), opens up
b. (7 , 11), opens up
c. (7, -3), opens down
Use graphing technology to verify your predictions.

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?