Given c=7 what is the diameter and what would the number look like rounded to the nearest hundredth

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

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?