# Solving Quadratics

### by: Desire' Fuelberth

## VIDEOS

Desi Fuelberth- algebra 2

Desi fuelberth-algebra2 part 2

## Graphing- Standard Form

## Graphing-Vertex Form

## Story Problem- Maximum Problem

A ball is thrown vertically upward. After

*t*seconds, its height*h*(in feet) is given by the function h(t)=64*t*-16*t(squared)*. After how long will the ball reach its maximum height? (work in picture below)## Story Problem- Finding 0's

An apple is launched at 19.6 meters per second from a 58.8 meter tall building. The equation for the object's height s at time t seconds after launch is s(t)= -4.9t(squared)+19.6t+58.8, where s is in meters. When does the apple hit the ground? (work below)