YesiAliTrane
YesiAliTrane
31-05-2018
Mathematics
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What is the product? (9r-4)(-9r-4)
Respuesta :
keslersovorov7
keslersovorov7
31-05-2018
Product = sum of multiplication
If you expand the polynomial using the FOIL method you get the answer of:
-81r^2 + 16
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