Question

hi dear plz say me this
9x²-24xy+16y²​

Answer 1

Answer:

(3x)²-2*3x*4y+(4y)²

(3x-4y)²

Answer 2

=see,

use

${a}^{2} - 2ab + {b }^{2} = {a - b \: }^{2}$

(3x-4y)(3x-4y)

=

${(3x - 4y)}^{2}$