Mathematics, 21.07.2019 22:00, Itssata

Which statements are true for the equation x2 = −4y? check all that apply. the axis of symmetry is x = 0. the focus is at (0, –1). the parabola opens up. the parabola opens right. the value of p = −1. the equation for the directrix is y = 0.

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Which statements are true for the equation x2 = −4y? check all that apply. the axis of symmetry is...