Subjects algebra

Solve Quadratic 972F30

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Question: Solve for $x$: $x^2 = -2(3 - 2)$ A. $-3 \pm \sqrt{26}$ B. $3 \pm 2\sqrt{13}$ C. $-3 \pm \sqrt{13}$ D. $3 \pm \sqrt{5}$
1. **State the problem:** Solve for $x$ in the equation $$x^2 = -2(3 - 2)$$. 2. **Simplify the right side:** Calculate inside the parentheses first: $$3 - 2 = 1$$ So the equation becomes: $$x^2 = -2 \times 1$$ $$x^2 = -2$$ 3. **Analyze the equation:** We have $$x^2 = -2$$. 4. **Recall the rule:** The square of a real number cannot be negative. Since $$-2$$ is negative, there are no real solutions. 5. **Consider complex solutions:** If we allow complex numbers, then: $$x = \pm \sqrt{-2} = \pm \sqrt{-1 \times 2} = \pm \sqrt{-1} \times \sqrt{2} = \pm i \sqrt{2}$$ 6. **Check the answer choices:** None of the options A, B, C, or D match $$\pm i \sqrt{2}$$ or any complex number. 7. **Conclusion:** There is no real solution matching the given options. The problem as stated has no real solution. **Final answer:** No real solution matches the options provided.