Mathematics
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OpenStudy (anonymous):
Determine the factored form of 7x^2+55x+42 using the quadratic formula .
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OpenStudy (anonymous):
do you know the quadratic formula?
OpenStudy (anonymous):
No .
OpenStudy (anonymous):
google it, once you get it: a=7, b=55 and c=42
OpenStudy (anonymous):
then if you have any questions while evaluating it, you can ask them
OpenStudy (anonymous):
- I dont understand .
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OpenStudy (anonymous):
did you find the quadratic formula?
OpenStudy (akshay_budhkar):
tel him na LagrangeSon678
OpenStudy (anonymous):
- Huh ?
OpenStudy (akshay_budhkar):
the formula is \[x=(-b+-\sqrt{b^2-4ac})/2a\]
OpenStudy (akshay_budhkar):
this is the quadratic equation formula
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OpenStudy (akshay_budhkar):
for the equation ax^2+bx+c
OpenStudy (akshay_budhkar):
now you can substitute the values.. Can you?
OpenStudy (anonymous):
the question is does this person want to?
OpenStudy (anonymous):
I want to , I juss cant .
OpenStudy (akshay_budhkar):
exactly.. LagrangeSon678.. is he willing?
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OpenStudy (akshay_budhkar):
what is that you not getting? tell us
OpenStudy (anonymous):
- Im a she . My name is LISA , juss spelled differently .
OpenStudy (akshay_budhkar):
oh ok.. sorry so what is that you didnt get/
OpenStudy (anonymous):
just plug the values i wrote into that formula. The values come from the coefficients of the polyinomial