Question

please do middle splitting
4p²-20p+25​

Answer 1

$4 {p}^{2} - 20p + 25 = 0 \\ 4 {p}^{2} - 10p - 10p + 25 = 0 \\ 2p(2 p - 5) - 5( 2p - 5) = 0 \\ (2p - 5)(2p - 5) \\ {(2p - 5)}^{2} = 0 \\ 2p - 5 = 0 \\ 2p = 5 \\ p = \frac{5}{2}$