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AURORKA [14]
3 years ago
12

X^2-8xy+16y^2 factor completely

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0
Neato
um
requires some trial and error
erm
ah hah

what 2 numbers multiply to get 16 and add to get -8
-4 and -4
(x-4y)(x-4y)
(x-4y)²
olya-2409 [2.1K]3 years ago
6 0
(x-4y)(x-4y)  this is the square of (x-4y)
                                                                   
                                                                              
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