nieshaaaaa
nieshaaaaa
26-06-2017
Mathematics
contestada
find the product : (7t+1)(7t-1)
Respuesta :
hannahl52
hannahl52
26-06-2017
A is correct.
explanation: 49t(2)-7t + 7t
becomes 49t(2)-1
please vote my answer brainliest. thanks!
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