Question

multiply it by identities (x+7) (x-6)

Answer 1

bro, i think there is no such identity which can be used here,

So,

(x+7)(x-6)

= x^2 -6x + 7x - 42

= x^2 +x -42


 i hope this will help you


-by ABHAY

Answer 2

x²+x-42 it is answer