When does a parabola open upward?

a.

when p is negative

c.

when p is positive

b.

when h is positive

d.

when h is negative

Question

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Mathematics

2 March, 05:52

When does a parabola open upward?

a.

when p is negative

c.

when p is positive

b.

when h is positive

d.

when h is negative

+5

Answers (2)

Know the Answer?

Hayden Baxter · Answer 1

It so positive p I'm not for sure

Sariah Hammond · Answer 2

it opens when it is positive because, here are the informational steps:

Step-by-step explanation:

If the x is squared, the parabola is vertical (opens up or down). If the y is squared, it is horizontal (opens left or right). If a is positive, the parabola opens up or to the right. If it is negative, it opens down or to the left.

so the answer is b) opens when positive

When does a parabola open upward?a.when p is negativec.when p is positiveb.when h is positived.when h is negative

When does a parabola open upward?

a.

when p is negative

c.

when p is positive

b.

when h is positive

d.

when h is negative