Question

factors of X2 - 9Y2 are _____ and _____​

Answer 1

Step-by-step explanation:

${x}^{2} - 9 {y}^{2}$

$= ( {x)}^{2} - ( {3y)}^{2}$

$= (x + 3y)(x - 3y)$

$factors \: \: of \: \: {x}^{2} - 9 {y}^{2} \: \: \: are \: \: (x + 3y) \: \: and \: \: (x - 3y).$