What is w^4-625 factored down?

how did you do it?

1 Answer
Chanelle K.
Feb 28, 2018

the answer is #(w-5)(w+5)(w^2+25)#

Explanation:

since this is two difference of two squares, the square root of #4# is #2# and #25*25# will give you #625# but now, one of your answers is still a difference of squares#(w^2-25)# so now you have to simplify it further into: #(w-5)(w+5)# then just add the other one into it to get your answer

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