Determine whether the given function has a maximum or a minimum value. Then find the maximum or minimum value of thr function. F(x) =-2x^2+10x+6

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality

Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?