Math, asked by pranjaljoshitws13027, 10 hours ago

(x-2x-z)² expand it
please tell the formula also

Answers

Answered by yatharthsaxena25

0

Answer:

(x-2x-z)²=x²+4x²+z²-4x²+4xz-2xz

=x²+2xz+z²

The formula used here is (a+b+c) ²=a²+b²+c²+2ab+2bc+2ca

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