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Mathematics, 24.02.2021 23:40 cruzhazeL999

What are the solutions of x2+4x=9? Question 3 options:
−2±13−−√
−2±413−−√
−4±213−−√
−4±13−−√

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What are the solutions of x2+4x=9? Question 3 options:
−2±13−−√
−2±413−−√
−4±2...
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