Apr 29, 2022 · Closed 2 years ago. We all know that we might get extraneous solutions when solving certain equations like rational equations and equations with radicals. In high school, teachers tell …

Aug 16, 2014 · A "real world" application of rational functions is the "Thin Lens Equation" which relates focal length, object distance, and real image distance. It is as practical as it gets. Cameras, eyeballs, …

Mar 20, 2019 · Rational Equations: What are Excluded Values? Ask Question Asked 6 years, 9 months ago Modified 6 years, 8 months ago

Jul 14, 2020 · Can those rational and radical equations that can be manipulated to linear forms called linear equations like the examples above? Are all first degree one variable equations linear?

Nov 19, 2014 · A quadratic equation that has only one rational solution will be one where: The discriminant equates to 0. (the expression underneath the square root sign will equal 0) This means …

Oct 31, 2020 · The question is now reduced to solving a linear equation and the solutions to this linear equation will be the solutions to the rational equation (assuming they don't create a zero in any of the …

Nov 18, 2025 · A previous question asked for rational solutions of $x+y+\frac 1x+\frac 1y=2025$ without any positivity assumption. It has been closed since the absence of positive ...

May 4, 2018 · This is a Grade 12 Advanced Functions (pre-calculus) word problem: So far we have learned how to solve rational equations, inequalities, and rates of change. I have not encountered a …

Nov 6, 2012 · Finding out a rational equation via a graph Ask Question Asked 13 years, 1 month ago Modified 12 years, 11 months ago

Dec 24, 2022 · When dealing with equations, although it is common practice to perform operations such as multiplication and division to both sides of an equation, we need to be mindful that such …