Look at each graph to see where it cosses the x-axis. These are called; x-intercepts, solutions, zeros, and roots. All of these terms mean the same thing.
graph A) x-intercepts are: -2, -1, and 4
graph B) x-intercepts are: -2, -1, and 4 (it is the same graph as A)
graph C) x-intercepts are: -2, 1, and 4
graph D) x-intercepts are: -4, 1, and 2
The given solutions are -4, 1, and 2 so the correct graph is D.
To
write a number in expanded form just means to write the number in a
layout and when you add it up it will become the number you needed to
write in expanded form.
So, 12.38 written in expanded form is:- 10 + 2 + .3 + 0.8
