Sunday, September 29, 2013

SV # 1 : Unit F Concept 10 Finding all real and imaginary zeroes of a polynomial

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In this video I will walk you through a problem from Concept ten. This problem is a cumulative work problem that involves everything from concept six on. Be very careful to pay attention to sign changes and synthetic division.

Once you have found your zero heroes go onto find your zeroes and your factors, and then your done. Have fun doing your math!!!

Monday, September 16, 2013

SP # 2 Unit E Concept 7: Graphing a polynomial and identifying all key parts

In this problem you will see a Polynomial end behavior graph and multiplicities. This concept brings together everything from concept six forward. Pay special attention to your degree and coefficient. Another thing to look out for is making sure that your multiplicities are correct.

 You will be given an equation, make sure pay attention to the degree, this will state how many zeroes you will have to have at the end, and make sure that when writing your end behavior it corresponds to correct type of grpah that you have drawn out; even positive, even negative, etc.

Monday, September 9, 2013

SP #1: Unit E Concept 1 -Graphing Quadratics and identifying all keys parts

This problem is about identifying x-intercepts, y-intercepts, vertex, axis of quadratics and finally graphing them; in simple terms quadratics in simple form. This type problem is a build up of previous equations we have solved, most notably completing the square.

When solving this type of problem one should pay extra special attention to all of the steps that follow the Parent Graph Equation, Vertex, Y-Intercept, etc. Make sure everything is correct in these areas, one little mistake can throw off your parabola. Another thing that one should take note of is the Axis, the axis is a dotted line going down the graph not A POINT!!!!

WPP #2 Unit A Concept 7 Profit, Revenue, Cost


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