https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2 Your group will use this Padlet to make a problem solving checklist for a quadratic SAT question. Use any previous assignments, videos, or the SOS Padlet to assist you. Each person must contribute at least two posts to the Padlet in order to get credit. Make sure to put your name after each post. en-us 2021-02-18 21:01:24 UTC 2025-12-19 13:16:19 UTC hello@padlet.com hannaharmenta https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1217082836 2021-02-18 21:08:34 UTC https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1217082836 https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219249688 2021-02-19 15:43:20 UTC https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219249688 https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219252710 x^ =x^+9]]> 2021-02-19 15:44:08 UTC https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219252710 https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219264792 x^2x + 9 -2x
2x\ -2x cancel out]]> 2021-02-19 15:47:03 UTC https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219264792 https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219283724 the internet is cutting out]]> 2021-02-19 15:51:58 UTC https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219283724 dakotahudak https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219286811 dakota ]]> 2021-02-19 15:52:42 UTC https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219286811 https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219298283 x^2 - x - 9 = 0
1: check a: a=1, skip steps 2 & 6
3 &4: Factors of c=-9
add to -1
-3 and 3,  -9 and 1
5: (x-3) (x+3)=0
7: split parethesis and solve for x
(x-3)=0  (x+3)=0
       +3  +3        -3  -3
_______________________
x=3 and x=-3]]> 2021-02-19 15:55:30 UTC https://padlet.com/hannaharmenta/8emcxvrmyihdr6i2/wish/1219298283