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geekfromthefutur
 one year ago
Plz help with these questions to see if im right
geekfromthefutur
 one year ago
Plz help with these questions to see if im right

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geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1we have to determine if the equation has real or imaginary solutions by solving

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1@jim_thompson5910 @surjithayer

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1show what you have so far

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1Well i only have the first one and i said it was a real soultions

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1yes that first one definitely has 2 real solutions. Were you able to find the actual solutions?

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0with the 3rd equation start by subtracting 9 to get (x^2=6)

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1yea well i didi have it written down

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1ok show us your work please

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0the soluion would come out to a decimal if you work the rest out thats your hint for question 3

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1x= ± 2 21−−√ 7 x≈1.30930734,−1.30930734

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1thats all i havee for number 1

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1for number two i have this hold on

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0i say spot one because of the simplification it checks out

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1so i think number two is imaginary soutions bevause of the i in the answer

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1#2 does have imaginary (aka non real) solutions but it's not x=±i6√

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0then again i am shorting out from the day i had at school with 3 tests so im good for a few helpings tonight

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1after you distributed, what did you get?

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1i just put it in a math solver

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1oh, so you're working on #3 then

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1nope still 2nd

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0im worked out the second one and got 0=3 and thats not possible

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1i'm referring to this one as the second (since you posted it second) http://assets.openstudy.com/updates/attachments/56020960e4b0ad22e8a696f9geekfromthefutur1442974199899win_20150922_220854.jpg

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1Ohhh sorry my bad yea we are working on the 3rd one my bad

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1How would i write this in two little lines catman

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0sorry my pc just crashed but it restarts fast

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0you round the decimal to the nearest hundreth

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0so it would be 2.45 instead of 2.449

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1Wait what decimal

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0the square root of 6

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0is not a whole number

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.12.44948974278

TheCatMan
 one year ago
Best ResponseYou've already chosen the best response.0but instead it would be 2.45 as you round the 9 to the 2.44 to a 2.45. note you cannot round up a if the number behind it is less than five for example if the number was 32 it cannot be rounded to 40 it would round down to 30

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1ok and what about the next problem

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1if you subtract 9 from both sides, you'd get x^2 = 6 taking the square root of both sides leads to what your solver got

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1no it should be \[\Large x = \pm i*\sqrt{6}\]

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1Real quick @jim_thompson5910 this went for this one?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1oh, I see now yes, the solution to that one is definitely x = i or x = i

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1So what we went over was for this one

geekfromthefutur
 one year ago
Best ResponseYou've already chosen the best response.1but the one you said it should be that was for the middle one

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1yeah the solution to #2 is x = i or x = i
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