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    Mathematics
  3. Study Set
    Precalculus Study Set 3
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    Exam 2: Equations and Inequalities
  5. Question
    Solve the Equation\[x ^ { 2 } + 15 = 0\]
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Solve the Equation x2+15=0x ^ { 2 } + 15 = 0x2+15=0

Question 228

Question 228

Multiple Choice

Solve the equation.
- x2+15=0x ^ { 2 } + 15 = 0x2+15=0


A) ±i15\pm i \sqrt { 15 }±i15​

B) ±15i\pm 15 \mathrm { i }±15i

C) ±15\pm 15±15

D) ±15\pm \sqrt { 15 }±15​

Correct Answer:

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