Monday, September 28, 2015
Kallie and Chloe's answers #22
We set them equal to each other and then we turned it into a quadratic equation and then lastly we factored them and then set them to equal to zero
Aidan and Emily's Answer to problem #22
We made both equations equal to 0, and then we plugged them into a calculator. Next we scoured all the answers until we found 20 and 130. The journey had been completed, successfully!
Camsandra's correct #22
22) Tyler Roy
I just kept increasing the window settings until I saw where they intersected, hit 2nd calc and placed my boundaries. After I plugged x=20 into both equations and they came out the same.
Window Settings
X: 0,50
Y: 0,5000
Alex's skillful guess and check method
I set the equations equal to each other, checked the table in my calculator and plugged them in. After guessing and checking of course.
Problem 22-Ashley
I set the two equations equal to each other and then I made the two equations into one and set that equal to zero and solved using the AC method
Jennifer's answer
I took both equations and set them equal to each other; then I factored the equation. next I plugged in 20 and 130 into both the original equations to check my work.
Friday, September 25, 2015
Page 100, #22 Block 1 9/25/15
Hey all, please work out the identified problem and post a picture of your work. Once completed, comment on 2 other students' work please. Thank you!
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