What is the vertex of the function f(x) = x2 3x ?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog