Question

(6a2- 7ab + 2b2) - (3a2 + b2) =

Answer 1

Answer:

( 6a^2 - 7ab + 2b^2 ) - ( 3a^2 + b^2 )

= 6a^2 - 7ab + 2b^2 - 3a^2 - b^2

= 6a^2 - 3a^2 + 2b^2 - b^2 - 7ab

= 3a^2 + b^2 - 7ab

Step-by-step explanation:

Answer 2

Answer:

67+797+7979+/-79797

hope you get it no explanation