The polynomial f(x) = 3 + kx+ 81 is a perfect square trinomial. What is the value of k?

"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.

answer: 800

step-by-step explanation:

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

its line 2 i just added the rest or else it wouldn't let me answer