Question

find the product of :(3p-q+4) (3p-q-7)​

Answer 1

${\huge{\bold{\underline{Answer:-}}}}$

( 3p - q + 4)(3p - q - 7)

= 9p2 - 3pq - 21p - 3pq + q2 + 7q + 12p - 4q - 28

= 9p2 + q2 -6pq - 9p + 3q - 28

= (3p - q)2 -3(3p - q) - 28

Hope it helps dude :)

Btw hi I m Marzi

Nice to meet uh ❤️༄

Answer 2

${\huge{\bold{\underline{Answer:-}}}}$

( 3p - q + 4)(3p - q - 7)

= 9p2 - 3pq - 21p - 3pq + q2 + 7q + 12p - 4q - 28

= 9p2 + q2 -6pq - 9p + 3q - 28

= (3p - q)2 -3(3p - q) - 28

Hope it helps dude :)

Ha mai hi hu marziya ♡︎༄

kaise ho

kya kr rahe ho?