Question

simplify 6a^2 +3ab+5b^2 -2ab -b^2+2a^2+4ab+2b^2-a^2 , can anyone do this in step by step , in a paper and send plsss, if u don't know ,plss don't send , don't say I don't know​

Answer 1

Given that

6a^2+3ab+5b^2-2ab-b^2+2a^2+4ab+2b^2-a^2

= 6a^2+2a^2-a^2+3ab+4ab-2ab+5b^2+2b^2-b^2

= 7a^2+5ab+6b^2 (ans.)