Question

Which shows 60^2 - 40^2 being evaluated using the difference of squares method?

60^2 - 40^2 = (3600 + 1600)(3600 - 1600) = 10,400,000

60^2 - 40^2 = 3600 - 1600 = 2,000

60^2 - 40^2 = (60 - 40)^2 = 20^2 = 400

60^2 - 40^2 = (60 + 40)(60 - 40) = (100)(20) = 2,000

Answer 1

D

Answer 2

Thank you!

Answer 3

Yw