Math, asked by avlokanshnegzz, 2 months ago

x²+9y²+4z²+6xy-12y²-4xy

Answers

Answered by appu1122

0

Answer:

lmslnxlznzlznzlz zlznpznz

Answered by cj1146

1

Answer:

x^2 - 3y^2 + 4z^2 +2xy

Step-by-step explanation:

combine like terms

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