Aeroplane
Aeroplane
09-10-2020
Mathematics
contestada
Multiply out the brackets:
(m + 2) (m - 2)
Respuesta :
Parthchaudhari
Parthchaudhari
09-10-2020
Answer:
(m+2)(m-2)=m^2-4
Step-by-step explanation:
(m+2)(m-2)=m(m-2)+2(m-2)
=m^2-2m+2m-4
=m^2-4
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