What is the slope of the line y = -2x + 7?

Determine the vertex by completing the square.Equation: y = x² – 10x + 30

Determine the vertex by completing the square.Equation: y = -2x² – 20x – 63  

Knowledge     Solve by factoring. x2 + 2x – 15 = 0

Determine the vertex by completing the square.Equation: y = x² – 10x + 30

Solve by factoring:x² + 7x + 10 = 0  

Solve by factoring:x² – 9x + 20 = 0

Solve by factoring:x² + 7x + 10 = 0  

A client is recovering from an ileostomy that was performed to treat inflammatory bowel disease. During discharge teaching, what would the nurse stress the importance of? 

Knowledge    Solve by factoring. 9(x + -3)2 = 36