Question

( 2y + z) (7z - 3y)​

Answer 1

$\huge{\underline{\underline{\red{ANSWER}}}}$

(2y+z)(7z-3y)

=2y(7z-3y)+z(7z-3y)

=14yz-6y²+7z²-3yz

=7z²-6y²+11yz

Answer 2

(2y+z)(7z-3y)

14yz-6y²+7z²-3yz

-6y²+7z²+11yz