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anonymous
 one year ago
Using the quadratic formula to solve 11^2 – 4x = 1, what are the values of x?
anonymous
 one year ago
Using the quadratic formula to solve 11^2 – 4x = 1, what are the values of x?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Make the equation equal to 0 first.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@dreamstoogood could you double check the equation? thanks

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A. \[\frac{ 2 }{ 11 }\pm \frac{ \sqrt{15} }{ 11}\] B. \[\frac{ 2 }{ 11 } \pm \frac{ 2\sqrt{15} }{ 11}\] C.\[\frac{ 2 }{ 11}\pm \frac{ \sqrt{7} }{ 11 }\] D.\[\frac{ 2 }{ 11 }\pm \frac{ \sqrt{7}i }{ 11 }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I assume that's 11x^24x=1dw:1437974848344:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0its 11x^2 *** im so sorry!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Just plug the numbers in the formula, then you're good.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0if i plug in B, since its already negative does it stay negative

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No, it'll be positive.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.04 \[\frac{ 4\pm \sqrt{33} }{ 22 }\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You sure you did it correct?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.04+33=37 433=29 and no im not sure at all lol. I tried plugging it in. But i was never good at quadratic formula :\

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1437976158030:dwdw:1437976354357:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1or you can review what I just did with the quadratic formula

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you! I will put it in the website rn. I dont have a graphing calculator so ive been using online calculators. & its okay! Also thank you @triciaal ! how did you end up getting 11 from 22? just divide by 2?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1437976823333:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1yes 60 = 4* 15 so dw:1437976967666:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1I am so old we did not even have graphing calculators

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I am pretty sure x = 30
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