plz answer this que plz fast
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27x square-240x-6075
÷ing by 3
=9x square - 80x - 2025
=b square-4ac
= 6400+72900
= 79300
X= 40+✓793 × 10/9 OR
X= 40-√793×10/9
if ans is right pls mark me brainlist
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