Which of the following methods would be the easiest to use to solve x2 + 5x – 6 = 0?

all three methods would be easy and effective.

isolating the x2 term and finding the square root of both sides

factoring

using the quadratic formula

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