G(x) = x - 2x² ,find g(-3) + 13

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)