Y=2x^2+16x+30
will give brainliest MUST SHOW HOW TO SOLVE

y=2x^2+16x+30

divide 2 out: y=2(x^2+8x+15)

Then factor: y=2(x+5)(x+3)

I think this was what you needed I'm not sure what the question you were trying to ask was.

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.