Math, asked by savitahebballi, 1 year ago

Please evaluate this

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Answered by aryan9467

3

3(a+2b)² + 2(a+2b) - 1

3(a² + 4b² + 4ab) + 2a + 4b - 1

3a² + 12b² + 12ab + 2a + 4b - 1

3a² + 2a + 12b² + 4b + 12ab - 1

Answered by bhakti088

0

answer is in the attachment

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