Aperfect square trinomial can be represented by a square model with equivalent length and width. which polynomial can be represented by a perfect square model?

x2 – 6x + 9
x2 – 2x + 4
x2 + 5x + 10
x2 + 4x + 16

What is the perimeter of square abcd? units units 28 units 37 units

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

What describes horizontal cross section of the right rectangle 6m 8m 5m