Question

x² + 4y² + 25z² - 4xy + 20yz - 10zx
solve this​

Answer 1

Answer:

(x)2+(2y)2+(5z)2-2x(2y)+2(2y)(5z)-2(5z)x

(-x+2y+5z)2

(-x+2y+5z) (-x+2y+5z)

Answer 2

Answer:

( x +2y- 5z)^2

Step-by-step explanation:

it' s write ans

I hope it's helpful to you