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This week in pre-calculus 11 we were introduced to the discriminant located in the square root of the quadratic formula. Using the discriminant you are given lots of information about the formula. You can evaluate if the equation is factorable or not, how many possible solutions there are and if the answer is rational, irrational,…
This week in Pre Calculus 11 we where introduced to three ways of solving a quadratic equation the three types of ways are: Factoring the equation Completing the square Quadratic Formula The areas that I found an still find the most difficult is solving a quadratic equation using the completion of squares method. I find…
This week we concluded our Radicals unit and began factoring polynomial expressions throughout the week we reviewed what we learned in grade 10 about radicals. The hardest part about this week was attempting to remember how to factor because haven’t done this in a full year. For Example: x2 + 7x + 12 If you go…