expand (-2x+3y-2z)^2
Answers
Answered by
1
Answer:
(-2×2+3×3×3-2×2) ×2
Step-by-step explanation:
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Answered by
2
Answer:
4x²+9y²+4z²-12xy-12yz+8xz
Step-by-step explanation:
(a+b+c)²=a²+b²+c²+2ab+2bc+2ac
=4x²+9y²+4z²-12xy-12yz+8xz
Hope this might help you....
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