Mathematics, 31.08.2019 22:10 MalikaJones

8. the sum of twice an unknown, x, times itself added to seven times that unknown is -3. which
of the following could be the value of the unknown x?
(a) -2
(b)2
(c) -3
(d) 3 (e)

Answers: 1

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8. the sum of twice an unknown, x, times itself added to seven times that unknown is -3. which
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