Elect the correct answer. What are the solutions of this quadratic equation?
x2 + 2x = -2
A....
Mathematics, 23.12.2020 14:00 AkramMasoud
Elect the correct answer. What are the solutions of this quadratic equation?
x2 + 2x = -2
A. x = 1 ± i
B. x = -1 ± i
C. x = 0
D. x = ± i
Answers: 3
Mathematics, 21.06.2019 15:40, AM28
Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?
Answers: 1
Mathematics, 21.06.2019 18:00, jabraeshaw
Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?
Answers: 1
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