Relative Extrema. Find all points of relative minima and maxima of y=x^4-x^2. We learn how to find the relative minimum and relative maximum of y=x^4-x^2. We first find the derivative of the function. Then we find the critical points of the function. We then apply the first derivative test to see where the function is increasing and decreasing. This then helps us find where the function has a relative minimum or a relative maximum. We then use those x-coordinates and plug them into our original function to find the y-coordinate values. This then gives us all the points of relative minima and maxima. This is a great introduction into Relative Extrema. This is under the topic of Applications of Differentiation with this free online math video lesson. #relativeextrema #relativeminimum #relativemaximum #minima #maxima #calculus #derivatives #minutemath #calculushelp Every Month we have a new GIVEAWAY that is FREE to Enter. See link below for details. You can enter Every Month! https://www.minutemathtutor.com/current-giveaway Subscribe to our YouTube Channel: https://www.youtube.com/user/MinuteMath?sub_confirmation=1 Visit our website for links to all of our videos: https://www.MinuteMathTutor.com Need a Math Tutor? https://www.minutemathtutor.com/tutor Visit our STEM Store for all your Math and Science Gear: https://minutemathshop.com/ Join our Discord Server for Math Talk and Math Help! https://discord.gg/4TrHnzJ Great Educational Resources Here: https://www.minutemathtutor.com/resources Nominate a Great Teacher Here: https://www.minutemathtutor.com/nominate-your-teacher Have a Math Lesson you would like to add to our community of videos? Click here: https://www.minutemathtutor.com/video-submissions Subscribe to our other Life and Finance/Business YouTube Channel: https://www.youtube.com/channel/UCkpi6LiBAMAW0gUtRJfEL3Q?sub_confirmation=1. Consider supporting us on Patreon... https://www.patreon.com/MinuteMath Follow us for... Tweets: https://twitter.com/minutemath Instagram: https://www.instagram.com/minutemath/ Facebook: https://www.facebook.com/MinuteMath/ Instagram Shop: https://www.instagram.com/minutemathshop/ Facebook Shop: https://www.facebook.com/MinuteMathShop/ Business and Personal Instagram: https://www.instagram.com/gannonforpresident/ ... https://www.youtube.com/watch?v=xwvNRL9GwxY

There is an interesting way that the people from India multiply numbers. Here is that Indian Multiplication trick. We multiply 12x13 using a multiplication trick from India. This is part 41 of our Minute Math Tricks Series. #minutemath #mathhelp #onlinemathvideos #math #mathvideos #freemathvideos #lightboard #vedic #vedicmath #mathtricks #minutemathtricks Visit our website Math Help and Math Merch: https://minutemath.com/ Follow us for... Tweets: https://twitter.com/minutemath Instagram: https://www.instagram.com/minutemath/ TikTok: https://www.tiktok.com/@therealminutemath Facebook: https://www.facebook.com/MinuteMath/ Personal Instagram: https://www.instagram.com/gannonforpresident/ Business Instagram: https://www.instagram.com/minutebusinessacademy/ Amazon Store: https://www.amazon.com/shop/minutemath ... https://www.youtube.com/watch?v=nKlzghlxV2c