Відео

You are smart

Very clear explanation. Thanks a lot.

Helped me a lot, thank u so much.

THANK YOU SO SO MUCH ! ♥♥

Thank you some teacher sent me here wont say who but if you have somebody named nance you know

i hope to past my test.wish me luck🙏

Helped a lot thank you so much🙃❤️

How can I solve this How can I solve f(x) =x^5- 11x³-26x²+48x+144 given that z=-2 and z=-2+2i are roots/zeros. Find the other roots of f(x) and write f(x) as a product of irreducible real quadratic function

Thank you very much!😊♥️

Complex 🤔

This helped me so much! THANK YOU

i have an assignment similar to this but it’s using tables and graphs and it’s driving me insane because my class is breezing through it and i’m stuck.

Where the y why didnt solve for the madam

All TI84s can display the format that you mentioned. You simply have to upgrade the operating system to 2.55. Go to the TICALC website to download the latest operating system.

you solved this wrong. You forgot to square the 2(1)^2 in the first problem

Thank you 😊 I can finally solved this tomorrow for our exam

Thank's!! Actually we have a diffrent way to solve this in my country, but this way is more easier!

THANKS SO MUCH !! YOU HELPED A LOT THANK YOU AGAIN <3

Thank You

I just picked a number from the list of all possible roots. You could choose any of the numbers on that list and keep trying until you find one that works.

How did you choose three as the factor thingy for the synthetic division?

Thanks ya!!

Also, END BEHAVIOR is an easy topic to begin introducing with quadratics (especially for talking about sign charts)

Just a couple ideas: - Rather than make a sign chart, students can make a sketch of the graph based on the x-intercepts that they found and knowing if the graph opens up or down (a is + or -). Since the original inequality was >=, your students would look for where the sketch was above (greater than) the x-axis (where y=0). - If you are using sign charts as a way to prepare students for later math classes, I would encourage you to introduce MULTIPLICITY as a way to streamline the process.

Sweet