Question

Subtract x2 +6y from 8 x2-4 xy +12.

Answer 1

$8 {x}^{2} - 4xy + 12 - ( {x}^{2} + 6y)$

$8 {x}^{2} - 4xy + 12 - {x}^{2} - 6y$

$7 {x}^{2} - 4xy - 6y + 12(ans)$