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3 years ago

Simplify 3a(a^2-3a+4)-4(3a^3-2a^2)

Mathematics

1 answer:

bogdanovich [222]3 years ago

4 0

Answer:

Step-by-step explanation:

3a(a²-3a+4)-4(3a³-2a²) = 3a³ − 9a² + 12a − 12a³ + 8a²

= (3a³ − 12a³) + (− 9a² + 8a²) + 12a

= −9a³ − a² + 12a

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