Subtract x² - 2y² + z² from 2x²+ 3y² – 4z²step by step and pro

1.	Subtract x² - 2y² + z² from 2x²+ 3y² – 4z²step by step and proper pls. best answer I'll mark brainliest
Answer» ANSWER: x² + y² - 3z² Step-by-step EXPLANATION: ( 2x²+ 3y² – 4z² ) - x² - 2y² + z² ) = 2x² + 3y² - 4z² - x² + 2y² - z² = 2x² - x² + 3y² + 2y² - 4z² - z² = x² + y² - 3z²

Subtract x² - 2y² + z² from 2x²+ 3y² – 4z²step by step and proper pls. best answer I'll mark brainliest

Answer»

x² + y² - 3z²

Step-by-step EXPLANATION:

( 2x²+ 3y² – 4z² ) - x² - 2y² + z² )

= 2x² + 3y² - 4z² - x² + 2y² - z²

= 2x² - x² + 3y² + 2y² - 4z² - z²

= x² + y² - 3z²