F(x) = 4x + 8
g(x) = x2 + 2x +7

What are “like terms”? why can we only add like terms?

Need solving this second acceleration problem.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.