Identify the quadratic function that contains the points (-1,-4),(0,0) and (2,-10)

The heaviest 16% of all men in weight weigh more than how many pounds ?

What is 32+4 x (16 x 1/2) -2 show your work}

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?