Question

Expand (3x-2y+z)²
plz Answer me Fast ​

Answer 1

Answer:-

9x² - 12x + 4y² - 4yz + z² + 6zx

Step-by-step explanation:

(3x-2y+z)²

(3x)² + (- 2y)² (z)² + 2 (3x)(- 2) + 2(- 2y)(z) + 2(z)(3x)

9x² + 4y² + z² - 12x - 4yz + 6zx

9x² - 12x + 4y² - 4yz + z² + 6zx

Hope it helps you....