y = x² + 6x + 3 What is the vertex? What is the y-intercept? Does the parabola open up or down?

Question

y = x² + 6x + 3

What is the vertex?

What is the y-intercept?

Does the parabola open up or down?

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Gianna 2 weeks 2021-10-03T16:53:43+00:00 2 Answers 0

Answers ( )

    0
    2021-10-03T16:55:00+00:00

    drown lemme know if this helps!

    0
    2021-10-03T16:55:10+00:00

    Answer:

    Step-by-step explanation

    Vertex (-3,-6)

    to find y intercept, let x = 0

    y = (0) + 6(0) + 3

    y =3

    y intercept (0,3)

    If x is negative then the graph is upside down, so in this case its open up

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