What Is the Minimum Vertical Distance Between the Parabolas $$y = x ^ { 2 } + 4 \text { and } y = x - x ^ { 2 } ?$$

question 73

Short Answer

What is the minimum vertical distance between the parabolas $$y = x ^ { 2 } + 4 \text { and } y = x - x ^ { 2 } ?$$

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