How to Solve By Completing the Square (NancyPi)
17:33
YouTubeNancyPi
How to Solve By Completing the Square (NancyPi)
MIT grad shows the easiest way to complete the square to solve a quadratic equation. To skip ahead: 1) for a quadratic that STARTS WITH X^2, skip to time 1:42. 2) For a quadratic that STARTS WITH 2X^2, 3X^2, etc., skip to time 6:46. 3) For NEGATIVE leading term like -X^2, skip to 13:34. 4) If there's NO X TERM (ex. 3x^2 - 121 = 0), then you ...
已浏览 170万 次2018年8月28日
Math Tricks
7 MATHS TRICKS IN 1 VIDEO / Math Tricks for FAST calculations / Math Tricks
24:17
7 MATHS TRICKS IN 1 VIDEO / Math Tricks for FAST calculations / Math Tricks
YouTubeNirmal Maths
已浏览 2.9万 次2024年7月5日
5 Simple Math Tricks For Fast Calculations | Mathematics Tricks for Daily Use | ChetChat Math Tips
9:50
5 Simple Math Tricks For Fast Calculations | Mathematics Tricks for Daily Use | ChetChat Math Tips
YouTubeChetChat
已浏览 233.4万 次2020年3月13日
All Calculation Tricks in One Video | Master Addition, Subtraction, Multiplication, Square/Cube Root
1:57:58
All Calculation Tricks in One Video | Master Addition, Subtraction, Multiplication, Square/Cube Root
YouTubeAdda247
已浏览 506.3万 次2023年10月9日
热门视频
GCSE Maths - How to Factorise Quadratics by Completing the Square (Part 1 - Factorise When a=1)
5:14
GCSE Maths - How to Factorise Quadratics by Completing the Square (Part 1 - Factorise When a=1)
YouTubeCognito
已浏览 49.1万 次2020年8月10日
What is a Square Root and a Perfect Square?
6:38
What is a Square Root and a Perfect Square?
YouTubeMashup Math
已浏览 50.9万 次2015年11月10日
GCSE Maths - How to Solve a Quadratic by Completing the Square (Part 2 - Solve When a=1)
3:37
GCSE Maths - How to Solve a Quadratic by Completing the Square (Part 2 - Solve When a=1)
YouTubeCognito
已浏览 17.7万 次2020年8月13日
Math Puzzles
Brilliant Math Puzzles For Clever Minds || Maths Puzzle
10:09
Brilliant Math Puzzles For Clever Minds || Maths Puzzle
YouTubeSimply Logical
已浏览 37.6万 次2020年6月21日
6 Puzzles To Test Your Calculation Skills
23:42
6 Puzzles To Test Your Calculation Skills
YouTubeMindYourDecisions
已浏览 13.8万 次4 个月之前
How many can YOU solve? – Math Puzzle
27:27
How many can YOU solve? – Math Puzzle
YouTubeMath Queen
已浏览 2.5万 次1 个月前