Question

Can someone show me steps on how to make a perfect square...
b^2x^2+b^2+a^2+4a^c^2+2ab^2c-4abc^2-4a^2bc <--how to make this a perfect square
.
.
(bc+ba−2ac)^2

Answer 1

plz tell me step by step...there must be a way to make it a perfect square

Answer 2

the first term, b^2x^2 ??
i didnt see the x in ur answer

Answer 3

sorry the first term is b^2c^2

Answer 4

sorry about that

Answer 5

Do it forwards \[
(bc+ba−2ac)^2 =bc(bc+ba−2ac)+ba(bc+ba−2ac)^2-2ac(bc+ba−2ac)^2
\]Then reverse engineer.

Answer 6

without the \(^2\) for those last terms.

Answer 7

how to make a perfect square if I've not given the answer

Answer 8

plz help??