Find the axis of symmetry, the coordinates of the vertex, and whether the parabola opens upward or downward. y=3x² + 18x+8 The axis of symmetry is ​

5

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28

step-by-step explanation:

because that's the answer

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

hope this is what you were asking for!

step-by-step explanation: