-Virtual+School

Here is the Planning Template if you need it.
 * This is the place for Mr. Green's Algebra I class Virtual School on Friday, April 30 and Tuesday, May 4.**


 * Virtual School assignment **: complete the "Using Factoring 3-- 0910" investigation sheets, all 14 problems.

Here is the "Using Factoring 3-- 0910" handout if you need another one.

--Complete all 14 problems as directed on the handout --These are the steps required for each problem: --set each quadratic equation equal to zero --factor and get roots (zeros)-- these are the x-intercepts --plot both x-intercepts on the x-axis of the graph grid --determine the x-coordinate of the vertex (halfway between the two x-intercepts) --draw a dashed vertical line representing the axis of symmetry (goes through the x-coordinate of the vertex) --determine the y-coordinate of the vertex by plugging in the x-coordinate of the vertex into the quadratic equation and solving --you now know the coordinates of the vertex --plot the vertex on the graph grid --determine the y-intercept by plugging in zero for x in the quadratic equation and solving --plot the y-intercept on the graph grid --draw a representative parabola going through all the points and draw arrows to show end-behavior
 * Instructions: **

That's it! Well done!! To check your work click on the KEY

Also, here are the KEYS for the Wednesday/Thursday homework assignment in order to check your work:

--first read the Instructions above! --then check your sheets completed in class and the homework KEYS above to refresh your memory and skills --then check the KEY to all of the Virtual School questions (above) --if needed, post a question for me and/or your classmates in the Discussion tab above and I will respond
 * If you have questions: **