Question

4x²+9y²+16z²+12xy-24yz-16xz​

Answer 1

$\huge\fcolorbox{red}{cyan}{(2x+3y+4z)²}$

Step-by-step explanation:

$4x²+9y²+16z²+12xy-24yz-16xz \\ =>(2x)²+(3y)²+(4z)²+(2 \times 2x \times 3y) + (2 \times 3y \times - 4z ) + ( 2 \times -4z \times 2x) \\ => \bf\color{purple}{a²+b²+c²+2ab+2bc+2ca = (a+b+c)²} \\ =>(2x+3y+4z)²$

Hope it helped

Answer 2

Step-by-step explanation:

hope it helps Thanks✔︎✅