gvia17644
gvia17644
28-04-2020
Mathematics
contestada
Need help, explain answer
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meredithhutner123
meredithhutner123
28-04-2020
-15 I’m not quite sure
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katia4260
katia4260
28-04-2020
It’s equal to (x-4)(x+4) because 4 x 4 is 16
So (x^2 -16)= (x-4)(x+4)
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