Question: Reduce to standard form the equation 7x + y + z + 16yz + 8zx - 8xy + 2x + 4y - 40z -

Reduce to standard form the equation 7x + y + z +

Reduce to standard form the equation 7x + y + z + 16yz + 8zx - 8xy + 2x + 4y - 40z - 14 = 0 and find the principal axis.

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