Question

plz answer this question
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Answer 1

Step-by-step explanation:

$(2x + 3y) \times (12x - 4y - 7z ) + 2 {x}^{2} - {y}^{2}$

$(2x + 12x + 3y - 4y - 7z) + 2 {x}^{2} - {y}^{2}$

$14x - y - 7z + 2 {x}^{2} - {y}^{2}$

$14x + 2 {x }^{2} - y - {y}^{2} - 7z$

$14x + 4x - {y}^{2} - 7z$

$18x - {y}^{2} - 7z$

$itz \: your \: answer$

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