Question

find the roots of the following quadratic equations (if they exist) by the method of completing the square:
$6 x {}^{2} + 19x + 10 = 0$
$x {}^{2} + 5x + 7 = 0$
$x {}^{2} + 3 \sqrt{3} x - 12 = 0$
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Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

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