Question

factories x^2+9y^2+4z^2+6xy-12yz-4xz​

Answer 1

Step-by-step explanation:

Step-by-step explanation:(2x + 3y+ 4z) {(2x)^2 + (3y)^2 + (4z)^2 - (2x)(3y) - ( 3y)(4z) - ( 4z)(2x)}: . it is in the form ( x^3 + ...