We reviewed the steps to simplify a radical expression and went over some of the more difficult problems. Then we learned that you cannot have a radicand in the denominator of a radical expression. Sam learned that to simplify these type of problems you may need to rationalize the denominator. Then we practiced multiplying the numerator and denominator by the radical in the denominator to make it a perfect square.
Assignment: For homework complete assigned problems simplifying radical expressions by rationalizing the denominator.
2-4 Parallel and Perpendicular lines – We learned to write equations to represent lines that are parallel and perpendicular to a given line. We graphed lines to show an understanding of the relationship between the slopes of parallel and perpendicular lines. Then we solved real-world problems that involve parallel and perpendicular lines.
Assignment: For homework complete assigned problems.
We learned the steps to simplify radical expressions. We learned to apply the Multiplication and Division Properties of Square Roots. Next we learned that the denominator of a fraction can have no radicals. Then we practiced adding, subtracting, and multiplying radical expressions.
Assignment: For homework complete assigned problems.
2-3 Standard Form – We learned to write and graph linear equations in standard form. We discovered that the standard form of a linear equation is helpful for identifying the x- and y-intercepts. These are used to graph the line and aid in understanding the constraints within a real-world context.
Assignment: For homework complete assigned problems.
