Question

a-b-4a^2+4b^2


The first one to answer right will be brainliest...
i want the steps right answer is

(a-b)(1-4a-4b)​this so check​

Answer 1

Answer:

a - b - 4a² + 4b²

= a - b - 4[ a² - b² ]

= ( a - b ) - 4( a² - b² )

= ( a - b ) - 4( a + b ) ( a - b )

= ( a - b ) [ 1 - 4(a + b ) ]

= ( a - b ) [ 1 - 4a - 4b ]

please mark it as brainelist answer