Question

What should be subtracted from 2p²-4p²+5p-6 to obtain p²-2 p+1​

Answer 1

Answer:

$2 {p}^{3} - 4 {p}^{2} + 7p - 7$

Step-by-step explanation:

$required \: term \: \: \: \: = (2 {p}^{3} - 4 {p}^{2} + 5p - 6) - ( {p}^{2} - 2p + 1) \\ = 2 {p}^{3} - 4 {p}^{2} + 7p - 7$