Question

$4x {}^{2} + 9y {}^{2} + 16z {}^{2} + 12xy - 24yz - 16x {}^{2}$
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Answer 1

Step-by-step explanation:

A frequently asked questions (FAQ) forum is often used in articles, websites, email lists, and online forums where common questions tend to recur, for example through posts or queries by new users related to common knowledge gaps.

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