Mathematics, 22.04.2021 20:30 jacquelinegonz

PLEASE HELP! The equation of a parabola is y=1/2x^2+6x+23.

What is the equation of the directrix?

y = 5.5

y = 4.5

y = 2

y = 0.5

Answers: 3

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PLEASE HELP! The equation of a parabola is y=1/2x^2+6x+23.

What is the equation of the...