Question 709331
Hello, 
First off this is an expression not an equation. All equations have an equal = sign. 
{{{ bc(b-c)-ca(c+a)+ab(a+b) }}}
First we distribute:
b^2c-bc^2-c^2a-ca^2+a^2+ab^2
Looks like that's all we can do with this one. 
RJ
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