Sunday, September 29, 2013
SV#1 Unit F Concept 10- Finding all real and imaginary zeroes of a polynomial
First you find the p's and q's then divide p/q and find the possible zeroes. right after that you use the decartes rule of sign to which how many possible zeroes you will get. Use synthetic division until you find a zero hero you keep going until your able to distribute it or you cant anymore.
Then use the quadratic formula -b+or- the square root of b^2 -4(a)(c)/ 2(A). you will either get a perfect square or a imaginary number but you usually always get an imaginary number. You find the zeroes which are the numbers that equaled to zero in your synthetic division and quadratic formula you put and x-then your quadratic answer your suppose to get two different answers. Then the factors is the equation you reduced while doing the synthetic division and the quadratic but you dont put x- on it. Thanks for watching!!!!!!!
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