Evaluate f(x) = x2 – 12 when x = 5

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.

Which graph represents the parent function of y=(x+2)(x-2)

Factor the expression using gcf 9b+45