How many terms will the given expression have once it is simplified?
8(x^2-1)+3x(x+2)
a. 1
b. 2
c. 3
d. 4

The answer is C - 3 terms

Step-by-step explanation:

the simplified answer is 11x² + 6x - 8... there are three terms.

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.