SOLUTION: how would u factor x^2-16

Question 148594: how would u factor
x^2-16
Found 2 solutions by Fombitz, Earlsdon:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Problems of this form

factor into

In your case a=4 and the factors are then,

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Factor:

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