What is the equation of the following graph in vertex form?
(-4, 0)
(-2, 0)
(-3,-1)

Find the nonpermissible replacement for binthis expression.b2/5b +5

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle