Question

(2h-1)^2 - 4k^2



PLEASE FASST
i will give you 20 points as i have 21 points only

Answer 1

Step-by-step explanation:

${(2h - 1)}^{2} - {4k}^{2}$

$\to ( {4h}^{2} + 1 - 4h) - 4 {k}^{2} = 0$

$\: \to {4h}^{2} - {4k}^{2} + 1 - 4h = 0$

$\to 4( {h}^{2} - {k}^{2} ) - 4h + 1 = 0$