Which statement shows how the product of (x + 3)^2 demonstrates the closure property of multiplication? A. x2 + 9 may or may not be a polynomial

B. x2 + 6x + 9 may or may not be a polynomial

C. x2 + 9 is a polynomial

D. x2 + 6x + 9 is a polynomial

45.3592

step-by-step explanation:

600,000,000,000, or 6e14

step-by-step explanation:

d

step-by-step explanation:

the two points from this line are   (0,4)   & (2,-2)

we can call

now, lets find the slope (m):

now finding b (the y intercept). this is the point at the y-axis where the line cuts the axis. looking at the graph, it is y = 4. so the point is 4. hence b = 4

the slope-intercept form is given by  

putting the points, we have:

d is the correct answer.