Mathematics, 27.07.2019 06:00 trillsmith
Solve −2x2 +3x − 9 = 0. (2 points) select one: a. x equals quantity of 3 plus or minus 3i square root of 7 all over 4 b. x equals quantity of 3 plus or minus 9i square root of 7 all over 4 c. x equals quantity of negative 3 plus or minus 3i square root of 7 all over 4 d. x equals quantity of negative 3 plus or minus 9i square root of 7 all over 4
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![\frac{3\mp 3\sqrt{-7}}{4}=[\frac{3\mp 3i\sqrt{7}}{4}]](/tpl/images/0137/7480/6005e.png)
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Solve −2x2 +3x − 9 = 0. (2 points) select one: a. x equals quantity of 3 plus or minus 3i square...
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