How will solve this the first I will make him Brainliest
Attachments:
Answers
Answered by
0
Answer:
jdmdbsjdjelxkwksmekymskyk
Answered by
0
Step-by-step explanation:
1)a+b+c=0
(a+b+c)^2=0
a^2+b^2+c^2+2(ab+b+ca)=0
16+2(ab+bc+ca)=0
2(ab+bc+ca)=-16
ab+bc+ca=-8
2)A)2a(x+y)-3b(x+y)
=(x+y)(2a+3b)
Similar questions