Resolve into factors:
a²+ab+ca+bc
Answers
Answered by
0
Answer:
a²+ab+ca+bc
= a(a+b)+c(a+b)
= (a+b)(a+c)
Answered by
0
Answer:
a2+ab+bc+ca=0
a(a+b)+(b+a)=0
(a+b)(a+b)=0
thus factors are (a+b) and (a+c)
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