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- The equation of a parabola is given: y = −5/8x² − 3x + 4. What is the equation of the directrix of the parabola? - Thank you to anyone who helps!
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The equation of a parabola is given: y = −5/8x² − 3x + 4. What is the equation of the directrix of the parabola?

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Thank you to anyone who helps!

User Origds
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The equation for the directrix would be y=8
User ThreeFx
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