What is ? Find the coefficient of , and .

the coefficient of is all one.

Step-by-step explanation:

the first one

(x+3)(x+3)(x+3)(x+3)(x+3)(x+3)(x+3) u do it like that or

to show u an example u do it like this

x(x+3)+3(x+3)+x(x+3)+3(x+3)+x(x+3)+3(x+3)+x+3

+x+3

and the second question

the coefficient or is 1 because there is nothing infront of them.

5/12, or 5: 12

step-by-step explanation:

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.