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Free_Kalibri [48]
2 years ago
12

Expand and simplify pla

Mathematics
1 answer:
k0ka [10]2 years ago
4 0
Y = f(3f - 4g + 3) +7g(3f - 4g + 3)
= 3f^2 - 4fg + 3f + 21fg - 28g^2 + 21g
= 3f^2 + 3f + 17fg + 21g - 28g^2
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