EmmaTelpis EmmaTelpis

13-09-2021
Mathematics

contestada

Replace ∗ with a monomial so that the derived equality will be an identity.
5. (3a+2.5b)²= * +6.25b²+ *

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Аноним Аноним

14-09-2021

Please find attached photograph. The answers are 9a^2 and 15ab.

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