Frankenstein food: how are scientists in the biotech industry altering the way that food is produced?

Find the center and the radius of the circle with the equation: x^-2x+y^2+4y+1=0

Tell me what you guys think of this made it for class need opinions

Match the definition to the word. 1. person or group opposing or hostile to another person or group propaganda 2. arranged in the order in which the events happened spatial 3. based upon reason; a rational approach to something logic 4. a method or system used to accomplish something adversary 5. having to do with space technique 6. coming one after another, in series, or in order chronological 7. the spreading of opinions or beliefs implied 8. suggested, indicated, or understood without express statement sequence