"if death was coming for you i'd give my life for you" I would give my life to my cousins frl. That's how much they mean to me

Which of the following expressions is equal to 2x^2+8

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36