02:23 duration 2 minutes 23 seconds
Finding the roots of a quadratic equation with…
Finding the roots of a quadratic equation with leading coefficiant 1
This applies the factoring methods learned previously to solving a quadratic equation in standard form, that is with all th eterms on the left of the equals sign and 0 on the right
03:44 duration 3 minutes 44 seconds
Finding the slope and y-intercept of a line given…
Finding the slope and y-intercept of a line given its equation in the form Ax + By = C
Demonstrates how to solve a standard form equation for y to get the slope-intercept form y = mx + b
01:58 duration 1 minute 58 seconds
Finding x- and y-intercepts given the graph of a…
Finding x- and y-intercepts given the graph of a line on a grid
Finding the points where a particular graph crosses each axis on the x-y coordinate plane.