Question

8p3 - 729 - 108p2 + 486p by 2p - 9​

Answer 1

Step-by-step explanation:

Now (2P - 9)*(4P2 - 36P + 81) = 8P3 - 72P2 + 162P - 36P2 + 324P - 729

= 8P3 - 108P2 + 486P - 729

Answer 2

Step-by-step explanation:

8p³ - 729 - 108p² + 486p / 2p - 9

8p³ - 108p² + 486p - 729 / 2p - 9

8p³ - 108p² + 486p - 729 = 2p - 9

8p³ - 108p² + 486p - 729 - 2p + 9 = 0

8p³ - 108p² + 486p - 2p - 729 + 9 = 0

8p³ - 108p² + 484p - 720 = 0