A parabola opening up or down has a vertex of (-3,4) and passes through 10, -89/20. Write its equation in vertex form. Simplify any fractions.

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone

16x^2-16x=5 solve the equation by completing the square