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 Posts 2.1: Polynomials Polynomial: An expression that contains variables and coefficients ex. 5xy2 – 3x + 5y3 - 3 Term: A term consists of a variable and a coefficient ex. 5x Monomial: A polynomial containing only '1' term ex. 5xy2 Binomial: (More) 5.3 Equations of Parallel and Perpendicular Lines Notes: Parallel lines have the same slopePerpendiculines lines have negative reciprocals of each otherThe slope of standard form (Ax + By = C) is - A/B Equations for Parallel and Perpendicular Lines https://www.youtube.com/watch?v=9hryH94K (More) 5.2 Special Cases of Linear Equations Notes: The equation for a horizontal line with y-intercept is y = kex. y = 3The equation for a vertical line with x-intercept is x = kex. x = 3In standard form, the equation to find the slope is - A/BIf slopes are negative reciprocals of each oth (More) 5.1 Different Forms of Linear Equations Standard Form: Ax + By = C To find the slope and y-intercept of an equation in Standard Form: Slope = - A/By-Intercept = C/B Graphing Lines in Standard Form https://www.youtube.com/watch?v=-DnmoFnQUtk Converting Standard Form to (More) 5.4 Linear Applications and Modelling Word Problems https://www.youtube.com/watch?v=Kptqjndj_k0&ab_channel=DustinCramer https://www.youtube.com/watch?v=3TJbQlEFvDw&ab_channel=GlobalFreshmanAcademy https://www.youtube.com/watch?v=RvHsQBZ4zdE&ab_channel=MatthewCl (More) 4.5 Applications of Linear Relations While word problems may seem extremely confusing, these videos will (hopefully!) help you out with your homework Word Problems https://www.youtube.com/watch?v=JNmwBvN3Eq0&ab_channel=RobSchwandt https://www.youtube.com/watch?v=UfJgqJk (More) 5.5 Function Notation Remember: f(x) is just another way of writing y Solving "for f(x)... find..." Questions https://www.youtube.com/watch?v=9zuvyuLsbPU&ab_channel=BrianMcLogan https://www.youtube.com/watch?v=_e0EdFGpcvc&ab_channel=Mario%27sMathTutor (More) 6.6 Arithmetic Series Arithmetic series, sums and formulas can all seem really intimidating, but these videos can help you easily solve those problems! Finding the Sum of the Arithmetic Series https://www.youtube.com/watch?v=BA0uxIaMtMs&ab_channel=BrianMcLogan (More) 6.5 Arithmetic Sequences Terms: sequence: a list of numbersterm: each number of a sequence (i.e. first term, second term...)finite: it's possible to count the number of termsinfinite: terms continue forever Formula: tn = a + (n - 1)d Finding the nth Term of the (More) 6.4 Problem Solving with Two Variables Word problems are definitely a tricky topic, but with these videos, you'll be able to successfully solve problems with two variables! A Review of the Addition & Elimination Methods https://www.youtube.com/watch?v=oKqtgz2eo-Y&ab_channe (More)
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