Question

Subtract 5a³+4a²-7a from 3a³-12a²+20

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

The answer is 2a³+16a²-7a-20.

Step-by-step explanation:

⇒5a³+4a²-7a-(3a³-12a²+20)

⇒5a³+4a²-7a-3a³+12a²-20

Now, we can subtract the like terms.

⇒Therefore the answer is 2a³+16a²-7a-20.

I hope the answer was helpful.