Question

Am i right?

Answer 1

Which shows 55^2 - 45^2 being evaluated using the difference of squares method?

55^2 - 45^2 = (3025 + 2025)(3025 - 2025) = 5,050,000

55^2 - 45^2 = 3025 - 2025 = 1,000

55^2 - 45^2 = (55 + 45)(55 - 45) = (100)(10) = 1,000

55^2 - 45^2 = (55 - 45)2 = 102 = 100

Answer 2

I think B.

Answer 3

Sorry Knight, This is SO out of my league here.

Answer 4

no, you are not right -:(

Answer 5

\(\LARGE\color{blue}{ \bf a^{2}-b^{2}=(a-b)(a+b)}\)

Answer 6

So A?
and thats fine Cydney :)

Answer 7

look at the blue rule and the choices...you got this !

Answer 8

*facepalm* its C -_-

Answer 9

Oh yeah !!!!

Answer 10

Lolz thanks ultra artillery!

Answer 11

Ha ha, you welcome !!