FoeB1kanobe
FoeB1kanobe
26-11-2018
Mathematics
contestada
how to factor a^2-(b-2)^2?
Respuesta :
Saywhatnow85
Saywhatnow85
27-11-2018
Answer:
Step-by-step explanation:
a2−(b−2)2
Distribute:
=a2+−b2+4b+−4
Answer:
=a2−b2+4b−4
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