Mathematics
7 Online
OpenStudy (anonymous):
Will fan metal and give testimony!!!!!!!
Solve. x2 – 5x + 6 = 0
A.
{5, –1}
B.
{3, –2}
C.
{–2, –3}
D.
{2, 3}
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OpenStudy (imsleeziboii):
Okay so here is what you do
OpenStudy (imsleeziboii):
You need to input those coordinates in and see which one equals 0
OpenStudy (imsleeziboii):
Lets do the first one
OpenStudy (imsleeziboii):
5^2=25
OpenStudy (anonymous):
what two numbers multiply together give you 6 and together give you -5?
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OpenStudy (imsleeziboii):
3 and 2
OpenStudy (imsleeziboii):
THE answer is D
OpenStudy (anonymous):
would you mind explaining?
OpenStudy (imsleeziboii):
factorization
OpenStudy (imsleeziboii):
That is a quadratic equation
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OpenStudy (anonymous):
right
OpenStudy (anonymous):
C WILL GIVE U THAT :D
OpenStudy (imsleeziboii):
Tell him the work, i was never good at quadratics
OpenStudy (anonymous):
Im kinda confused... I have 2 human calculators giving me different answers
OpenStudy (imsleeziboii):
lol
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OpenStudy (imsleeziboii):
You just input the coordinates to get 0
OpenStudy (sand-lock53):
seperate x from the rest
OpenStudy (imsleeziboii):
You put the coordinates in the x value
OpenStudy (imsleeziboii):
\[ax^2+bx+c=0\]
OpenStudy (anonymous):
Bruh i just told you.. "what two numbers multiply together give you 6 and together give you -5?"
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OpenStudy (anonymous):
add together give -5
OpenStudy (anonymous):
-2,-3
OpenStudy (imsleeziboii):
Right.
OpenStudy (anonymous):
thas all u need
OpenStudy (imsleeziboii):
its just simple quadratics
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OpenStudy (anonymous):
alright thanks guys
OpenStudy (imsleeziboii):
Im doing this right now in my school. It is a pain in the a** if it isnt factorable
OpenStudy (imsleeziboii):
and most quadratics arent
OpenStudy (anonymous):
um... one of you gets the medal and the other the fan and testimony
OpenStudy (sand-lock53):
goodness watch youtr language
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OpenStudy (imsleeziboii):
lol
OpenStudy (imsleeziboii):
give him the medal and fan
OpenStudy (anonymous):
lol k