(2x-3y+4z)^2 please answer
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Answered by
3
Answer:
4x² + 9 y² + 16 z²
Step-by-step explanation:
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Answered by
0
Use the formula
(a+b+c)^2 = a^2 + b^2 + c^2 + 2ab + 2bc + 2ca
(a+b+c)^2 = a^2 + b^2 + c^2 + 2ab + 2bc + 2ca
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