Determine the direction that is this parabola opens: y=-x^2-2x-5

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24-05-2018
Mathematics

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Determine the direction that is this parabola opens: y=-x^2-2x-5

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jdoe0001 jdoe0001 · Answer 1 · 2018-05-24T21:44:29+02:00

jdoe0001 jdoe0001

24-05-2018

the squared variable is the "x", meaning is a vertical parabola.

the leading term, namely x², has a coefficient of -1, so is a negative value and thus it opens downwards.

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