1. Precalculus Functions & Graphs Using Quizdom to enter an equation Let’s say the answer to a question is 2/3 & -3/4. To enter this using your quizdom remote you would type 2 then symbols then the divide or / sign then 3 followed by a space then symbols choose the minus or negative sign – then 3/4. It would look like this 2/3 -3/4 Enter this now to make sure you entered it correctly. The order you enter things won’t matter so you could also enter -3/4 2/3 1.4A Equations

2. Precalculus Functions & Graphs Using Quizdom to enter an equation Now to answer a question that is an equation or expression using remotes you use the symbol button to access the symbols you need. Enter this equation into your remote (5x + 6)(3x – 7) You don’t need to put in spaces between the letters and numbers so you could enter (5x+6)(3x-7). Go ahead and try it now. You can write it either the way I wrote it above or (3x-7)(5x+6). 1.4A Equations

3. Precalculus Functions & Graphs Using Quizdom to enter an equation You could enter using the symbol tool on your quizdom remote or you could enter 2/3 and -2/3 separated by a space. Try entering plus or minus 2/3 now. 1.4A Equations

4. Precalculus Functions & Graphs Example #1 Solve the equation. 1.4A Equations

5. Precalculus Functions & Graphs You Try #1 Solve the equation. 1.4A Equations

6. Precalculus Functions & Graphs Example #2 Solve the Equation. 1.4A Equations

7. Precalculus Functions & Graphs Example #3 Solve the Equation. 1.4A Equations

8. Precalculus Functions & Graphs Example #3 Continued Now check the solution. 1.4A Equations

9. Precalculus Functions & Graphs Example #4 Solve the equation. 1.4A Equations Factor

10. Precalculus Functions & Graphs Example #4 Continued Now check the solution. 1.4A Equations

11. Precalculus Functions & Graphs You Try #2 Solve the Equation. 1.4A Equations

12. Precalculus Functions & Graphs You Try #2 Solution Continued Now check the solution. 1.4A Equations

13. Precalculus Functions & Graphs You Try #3 Solution Solve the Equation. 1.4A Equations

14. Precalculus Functions & Graphs You Try #4 Solve the Equation. 1.4A Equations

15. Precalculus Functions & Graphs You Try #4 Solution Solve the Equation. 1.4A Equations

16. Precalculus Functions & Graphs Example #5 Solve the Equation. 1.4A Equations

17. Precalculus Functions & Graphs Example #6 Solve the Equation. 1.4A Equations

18. Precalculus Functions & Graphs Example #7 Solve the Equation. 1.4A Equations

19. Precalculus Functions & Graphs Example #8 Solve the Equation. 1.4A Equations

20. Precalculus Functions & Graphs You Try #5 Solve the Equation. 1.4A Equations

21. Precalculus Functions & Graphs You Try #6 Solve the Equation. 1.4A Equations

22. Precalculus Functions & Graphs You Try #7 Solve the Equation. 1.4A Equations

23. Precalculus Functions & Graphs You Try #7 Solution Solve the Equation. 1.4A Equations

24. Precalculus Functions & Graphs You Try #8 Solve the Equation. 1.4A Equations

25. Precalculus Functions & Graphs Example #9 Use the quadratic formula to factor. 1.4A Equations

26. Precalculus Functions & Graphs You Try #9 Use the quadratic formula to factor. 1.4A Equations

27. Precalculus Functions & Graphs Example #10 Solve. 1.4A Equations

28. Precalculus Functions & Graphs Example #11 Solve. 1.4A Equations

29. Precalculus Functions & Graphs You Try #10 Solve. 1.4A Equations

30. Precalculus Functions & Graphs You Try #11 Solve. 1.4A Equations