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Daily Archives: October 27, 2019
AOPS Algebra 1 Course, Lesson 8, 10/27/2019
Today, students continued to study the method of solving twovariable linear equations, elimination. In general, the methodology of solving multivariable linear equation is to reduce two variables to one variable. Not all twovariable linear equation system has solution. One solution … Continue reading
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Singapore Math 8th Class, Lesson 8, 10/27/2019
Today, students continued to explore the quadratic expression factorization ax^2+bx+c when a=1 and other than 1. Factorization is one of four methods in solving quadratic equations. When a quadratic equation is factorized, using factorization in general is considered first. Therefore, … Continue reading
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