Which polynomial identity will prove that 16 = 25 − 9? a) difference of squares b) difference of cubes c) sum of cubes d) square of a binomial

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?