Dude just factor it and solve for x
MrDlnggorton 2 months ago
@MrDlnggorton Yes it will be sketched in 30 sec easily using this!!!
amansinghal007 2 months ago
how do u find x intercept without calculator? I can't take the damn calculator to my exam!
yoshinosakura 2 months ago
thx...this video was really helpful
sanjor8r 1 year ago
and also at the very end why did we plug in - one half rather than just negative one?
atilla8479 2 years ago
You need to check a value in the interval, not the endpoints of the interval.
RobbWorld 2 years ago
I don't understand why he plugged in 0 for X at 1:58. I was expecting he would plug in -1 or 2.
To find a y-int you want to find y when x = 0.
ur so slow
burnerj2000 2 years ago
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Dude just factor it and solve for x
MrDlnggorton 2 months ago
@MrDlnggorton Yes it will be sketched in 30 sec easily using this!!!
amansinghal007 2 months ago
how do u find x intercept without calculator? I can't take the damn calculator to my exam!
yoshinosakura 2 months ago
thx...this video was really helpful
sanjor8r 1 year ago
and also at the very end why did we plug in - one half rather than just negative one?
atilla8479 2 years ago
You need to check a value in the interval, not the endpoints of the interval.
RobbWorld 2 years ago
I don't understand why he plugged in 0 for X at 1:58. I was expecting he would plug in -1 or 2.
atilla8479 2 years ago
To find a y-int you want to find y when x = 0.
RobbWorld 2 years ago
ur so slow
burnerj2000 2 years ago