I agree with @mohamedgtv ur first answer is wrong!! u need to check it again dude don't even now ur maths and I am right because I showed this equation to my maths teacher and he said I am right and your wrong..the first equation is wrong it should be [x=-2] or [x=-7]..Please check ur answers before posting -__-
QUESTION; how do you know where you need to factor an equation completely by grouping, or by using SUM OF GROUPS etc.? that always confuses me! i never which method to use or which is more appropriate..is there anything that separates the two or makes them different?
This has been flagged as spam show
or it was the guy that said" the first equation is wrong it should be [x=-2] or [x=-7]" lol
G0G0gopher 1 week ago
Lol there's one dislike.... that person must have not understood it still lol :D
naruto82941 1 month ago
helps a lot
asitahrox 1 month ago
For the second one, couldn't you have just done (x+1)(x-6)=0 ?
KittyForTheWin 1 month ago
Comment removed
TheLearner96 2 months ago
Comment removed
TheLearner96 2 months ago
can i use the formula to solve for b?
freaknasty718 2 months ago
This has been flagged as spam show
Check out "Quadratic Equation Solver!" on Android Market. It gives answers in exact form and is a great way to check your work. Here's the link:
market.android.com/details?id=com.scapelitte.quadratic
Cozmiphonic 2 months ago
for an easier way to factor look up factoring by the box method
mercphan1 3 months ago
This has been flagged as spam show
I agree with @mohamedgtv ur first answer is wrong!! u need to check it again dude don't even now ur maths and I am right because I showed this equation to my maths teacher and he said I am right and your wrong..the first equation is wrong it should be [x=-2] or [x=-7]..Please check ur answers before posting -__-
Marney42 3 months ago
my teacher gave me the formula x=-b over 2a so it looks like x=-b/2a and just plug in the numbers. but it just confuses me
MissSmartCookie1 3 months ago
@MissSmartCookie1 well, that only finds the x - coordinate of the vertex. it does not find the solutions / zeros / roots for the function
patrickJMT 3 months ago
This has been flagged as spam show
QUESTION; how do you know where you need to factor an equation completely by grouping, or by using SUM OF GROUPS etc.? that always confuses me! i never which method to use or which is more appropriate..is there anything that separates the two or makes them different?
OfficialAla 3 months ago
i wish i had your handwriting.
RHSlovinFB34 4 months ago
I don't really understand how you can do the second example by grouping ?
DarklightALBANIA 5 months ago
@DarklightALBANIA me either
eazybreezyxoxo 3 months ago
I call this guy the Math Man with Markers, his handwriting is amazing.
K37EN 7 months ago
Thx so much.
Thelijah25 8 months ago
i need help with a problem its 6x squared = 5 - x ?
blackrose10467 10 months ago
Thank you soo much
AlexisLeahHannah 10 months ago
This has been flagged as spam show
thank u mr i hope i have a teacher like u
stooncol619 1 year ago
thank u mr i hope i have a teacher like u
stooncol619 1 year ago
the first equation is wrong it should be [x=-2] or [x=-7]
mohamedgtv 1 year ago
@mohamedgtv what i have is 100% correct
patrickJMT 1 year ago 22
@mohamedgtv thats why you're studying math and he's teaching it
ichoosetostand 3 months ago
@mohamedgtv he has the correct answer work it out yourself if you think not
mercphan1 3 months ago
thanks ya smart nerd!
gta99silverado 1 year ago
thanks, this helped me a lot, its easy now :)
PipWinsForever 1 year ago
can u solve this equation?25x squared -30xy+9y squared?
queenpunkz9 1 year ago
aha i hated that last yearr
thanks for a good example
i had a bad algebra teacher;3
bleachlord125 1 year ago 12
This helped me tons! Your the best!
DanteJ 1 year ago