Your answer Find the probability of the compound event. What is the probability of getting a
white and then an A? P(white, A) *
B
B
A
Your answer
Suppose you roll a regular 6-faced die. If you roll the die once, what is the
probability of rolling a 3? *

step - by - step explanation : The following are the tips on how to recognize a perfect square trinomial: ... If the first and last terms are perfect squares, and the middle term's coefficient is twice the product of the square roots of the first and last terms, then the expression is a perfect square trinomial.