Sagot :
Answer:
a2+2ab+2ac+b2+2bc+c2
Step-by-step explanation:
Using this approach
If, x2+2xy+y2
Then, ill group
if x= a+b
y=c
(a+b) 2 + 2(a+b) (c) + c2
a2+2ab+b2+2ac+2bc+c2
a2+2ab+2ac+b2+2bc+c2
#CarryOnLearning
Answer:
a2+2ab+2ac+b2+2bc+c2
Step-by-step explanation:
Using this approach
If, x2+2xy+y2
Then, ill group
if x= a+b
y=c
(a+b) 2 + 2(a+b) (c) + c2
a2+2ab+b2+2ac+2bc+c2
a2+2ab+2ac+b2+2bc+c2
#CarryOnLearning