Expanding -- Using CAS
This is a group work activity that allows students to use the CAS capabilities of the TI-Nspire to explore patterns emerging from the product of two binomials.https://education.ti.com/en/activity/detail/expanding--using-cas
Solution 12215: Exchanges or Upgrades of TI Graphing Calculators.
...lows users to exchange one model of a calculator for another. TI also does not trade out one model calculator for another. Please Note: The OS on flash products such as the TI-83 Plus family, TI-84 Plus family and TI-89 family, can be upgraded electronically with the TI Connect™ software. The OS...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12215
Solution 11989: Solving a Quadratic Equation Using Numeric Solver on the TI-83 Plus and TI-84 Plus.
...t screen. 4) Enter in x^2-5x+6 5) Press [ENTER] (the cursor will be blinking next to X=). 6) Enter a guess. Let's pick (-3) for example. The screen should have X=-3. 7) Press [ALPHA] [ENTER]. The answer x=2 or x=1.9999999 will be displayed depending on the calculator's mode setting. 8) To f...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11989
Solution 11793: Unable to Graph Multiple Functions on the TI-83 Plus Family and TI-84 Plus Family Graphing Calculators.
...installing the Application does not erase it from the calculator, it disables it from interfering with the normal graphing modes. Now the Y= editor should return to the normal display. Please see the TI-83 Plus Family and TI-84 Plus Family guidebooks for additional information. TI-Nspire handh...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11793
Solution 11881: Differences Between Grouping and Archiving Variables on TI Graphing Calculators.
...riables must exist in RAM before they can be grouped. The only time the variables will not have a copy in RAM is when the group file was created on a computer using the TI-GRAPH LINK™ or TI Connect™ software and sent to the calculator as a group. Ungrouping does not remove the group from the use...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11881
Solution 11691: Adjusting the Contrast on a TI Graphing Calculator.
...he minus key to lighten. 3) Alternate between the [ctrl] key and the plus key to darken. If the screen still cannot be viewed correctly, see Troubleshooting a TI Graphing Calculator That Will Not Turn On. Please see the your calculators guidebook for additional information. Please Note: TI-Nsp...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11691
Solution 12664: Syntax Error using the TI Graphing Calculators
...amily of products Knowledge Base Knowledge Base Search What is a syntax error? A syntax error means that the command used contains an error. Look for misplaced functions, parentheses, commas, or arguments. Please refer to the Graphing calculator guidebooks...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12664