Find the Vertex. *
1. y = -X2 – 2x + 8

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.