Which of the following is the correct expanded form for the series below? 0 + 1 + 4 + 9 + 3 (0 + 3) +( 1+ 3) + (4 + 3) + (9 + 3) 1 + 3 + 9 + 27 + 3 (0 +3) + (2 + 3) + (4 + 3) + (6 + 3)

nope.   happens to me as well.

-aparri

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: