Math, asked by pranildhandar, 1 month ago

(a^2 + 2a)^2 + 12(a^2 + 2a) - 45​

Answers

Answered by bhattacharjeed62
0

Answer:

a^4+16a^2+4a^3+24a-45

Step-by-step explanation:

a^4+4a^2+4a^3+12a^2+24a-45

a^4+16a^2+4a^3+24a-45

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