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pentagon [3]
3 years ago
14

Perform the multiplication, (7x^2+a^2)(x^2–3a^2)

Mathematics
1 answer:
natita [175]3 years ago
3 0
7x^4 - 21x^2a^2 + x^2a^2 - 3a^4
7x^4 - 20x^2a^2 -3a^4
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