Question:medium
The equation of the directrix of the parabola $y^2 + 4y + 4x + 2 = 0$ is
The equation of the directrix of the parabola $y^2 + 4y + 4x + 2 = 0$ is
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Always complete the square first to identify $h,k,a$ correctly.
Updated On: Apr 30, 2026
- $x = -1$
- $x = 1$
- $x = \frac{3}{2}$
- $x = -\frac{3}{2}$
- $x = 2$
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The Correct Option is C
Solution and Explanation
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