Algebra 2H pd 1
We reviewed the quadratic formula and then went over the formula for finding the axis of symmetry of a parabola (x=-b/2a), as well as finding the vertex of the parabola using this information.
HW Worksheet # 2-12 evens, and # 13-18 all
EC problem.....Solve the quadratic equation 2x^2-3x-5 by using the quadratic formula and by completing the square. Which method is easier? Hopefully you'll get the SAME result.
Geometry H pds 2,4
Tomorrow is the quiz on Section 4.1-4.3. Be prepared to write proofs!
HW Review Worksheet- Do ALL problems....
EC problem.....Find the sum of the interior angles of a 23-gon....
Algebra 2A pd 5
We went over the derivation of the Quadratic Formula, and then did some problems using this formula to solve quadratic equations.
HW Puzzle Worksheet- do all problems....
Tuesday, November 13, 2007
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