Factoring quadratics as (x+a)(x+b) (example 2) | Mathematics II | High School Math | Khan Academy
Sal factors x²-3x-10 as (x+2)(x-5) using the sum-product form: (x+a)(x+b)=x²+(a+b)x+a*b.
Watch the next lesson: https://www.khanacademy.org/math/high-school-math/math2/math2-factorization/math2-factor-quadratics-1/v/factoring-polynomials-1?utm_source=YT&utm_medium=Desc&utm_campaign=highschoolmath
Missed the previous lesson? https://www.khanacademy.org/math/high-school-math/math2/math2-factorization/math1-evaluating-expressions-with-unknown-variables/v/evaluating-expressions-with-unknown-variables-2?utm_source=YT&utm_medium=Desc&utm_campaign=highschoolmath
High School Math on Khan Academy: Did you realize that the word "algebra" comes from Arabic (just like "algorithm" and "al jazeera" and "Aladdin")? And what is so great about algebra anyway? This tutorial doesn't explore algebra so much as it introduces the history and ideas that underpin it.
About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s High School Math channel: https://www.youtube.com/channel/UCAj83VTec-NC-g0BK8zpxzw?guided_help_flow=3?sub_confirmation=1
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Видео Factoring quadratics as (x+a)(x+b) (example 2) | Mathematics II | High School Math | Khan Academy канала Khan Academy
Watch the next lesson: https://www.khanacademy.org/math/high-school-math/math2/math2-factorization/math2-factor-quadratics-1/v/factoring-polynomials-1?utm_source=YT&utm_medium=Desc&utm_campaign=highschoolmath
Missed the previous lesson? https://www.khanacademy.org/math/high-school-math/math2/math2-factorization/math1-evaluating-expressions-with-unknown-variables/v/evaluating-expressions-with-unknown-variables-2?utm_source=YT&utm_medium=Desc&utm_campaign=highschoolmath
High School Math on Khan Academy: Did you realize that the word "algebra" comes from Arabic (just like "algorithm" and "al jazeera" and "Aladdin")? And what is so great about algebra anyway? This tutorial doesn't explore algebra so much as it introduces the history and ideas that underpin it.
About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s High School Math channel: https://www.youtube.com/channel/UCAj83VTec-NC-g0BK8zpxzw?guided_help_flow=3?sub_confirmation=1
Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Видео Factoring quadratics as (x+a)(x+b) (example 2) | Mathematics II | High School Math | Khan Academy канала Khan Academy
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
Khan Academy's Official Digtital SAT Prep WebinarLesson Planning with Khanmigo WebinarKhan Academy Ed Talks with Benjamin Riley - Wednesday, January 5, 2022Khan Academy Kids: Celebrating First Words Through First GradeGuided meditation for studentsGive to Khan Academy today!Feudal system during the Middle Ages | World History | Khan AcademyPre Columbian Americas | World History | Khan AcademyConstrained optimization introductionSal teaches Grover about the electoral college | US government and civics | Khan AcademyFourier Series introductionRotational kinetic energy | Moments, torque, and angular momentum | Physics | Khan AcademyIntroduction to chemistry | Atoms, compounds, and ions | Chemistry | Khan AcademyTranscription and mRNA processing | Biomolecules | MCAT | Khan AcademyPixar in a Box | Welcome to Pixar in a Box | Khan AcademyGraphing a parabola with a table of values | Quadratic equations | Algebra I | Khan AcademyIntroduction to transformations | Transformations | Geometry | Khan AcademySaturated fats, unsaturated fats, and trans fats | Biology | Khan AcademyMolecular structure of triglycerides (fats) | Biology | Khan AcademyExample: Graph, domain, and range of sine function | Trigonometry | Khan Academy