Respuesta :
24x^2 - 6xy -63y^2
Factor out the common factor:
3 (8x^2 - 2xy - 21y^2 )
Factor what remains in parentheses:
3 (4x - 7y) (2x + 3y)
Factor out the common factor:
3 (8x^2 - 2xy - 21y^2 )
Factor what remains in parentheses:
3 (4x - 7y) (2x + 3y)