Question

7 +10(2x – 3y)-8(2x - 3y)²

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Answer 1

$7 + 10(2x - 3y) - 8(2x - 3y) {}^{2}$

$17(2x - 3y) - 8(2x - 3y) {}^{2}$

$(34x - 51y) - (16x - 24y) {}^{2}$

$( - 17xy) - ( - 8xy) {}^{2}$

$9 {}^{2}$

$81 \: is \: ur \: answer$