Question

2
$2x2 \times 2 + 7x + 3$
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Answer 1

Question : 2x² * 2 + 7x + 3 = 0

therefore,

2x² * 2 + 7x + 3 = 0

2x² + 7x * 2 + 3 = 0

9x² * 5 = 0

81x * 5 = 0

x = 81 * 5

x = 405.

hope it helps you.