Question

Factorise it giesfast

Answer 1

3x²+y²+2z²-2√3xy-2√2yz+2√6zx

(√3x)²+y²+(√2z)² - 2*√3x*y - 2*y*√2z +2*√3x*√2z

= (√3x-y+√2z)²

by using formula (a-b+c)² = a²+b²+c²-2ab-2bc+2ca

hence factors are

(√3x-y+√2z)(√3x-y+√2z)

i hope it will help u..