anonymous
  • anonymous
How do you solve a problem that looks like this: 11x^4 + 8x^3 - 2x^2 + 39 ?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
ok let me start from the beggining
anonymous
  • anonymous
\[11x ^{4}+8x ^{3}-2x ^{2}39\]
anonymous
  • anonymous
oh, damn, i gota go eat, my mom is calling.... sorry

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anonymous
  • anonymous
ok...just answer it later I guess
anonymous
  • anonymous
This problem has no solution
anonymous
  • anonymous
it's not that problem I'm trying to solve, just asking how to solve a problem like it. like how I isolate the variables
anonymous
  • anonymous
There is no specific rule
anonymous
  • anonymous
you want to simplify?
anonymous
  • anonymous
There is one rule of finding the discriminant. But I am not sure if they are within the scope of your syllabus
anonymous
  • anonymous
sstarica, what I'm trying to do is solve for x.
amistre64
  • amistre64
11x^4 + 8x^3 - 2x^2 + 39; does it equal 0? otherwise it can be any number.. Lets assume that to solve for the "roots" of this equation we are making it equal to zero.. factor out an x^2 from the first 3 terms: (x^2)(11x^2 + 8x - 2) + 39 = 0 factor the quadratic: 11x^2 + 8x - 2 sqrt(64 - (4)(-2)(11)) = sqrt(64+88) = (-8/22) +- (sqrt(152)/22) x= (-4/11) + sqrt(152)/22 or (-4/11) - sqrt(152)/22 possibly :)
amistre64
  • amistre64
or at least thats as far as I got... gotta take into account the +39 and the x^2 stuff
amistre64
  • amistre64
could try grouping and see if it works it out....

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