Geometry_Hater
  • Geometry_Hater
Find the number of real solutions of the equation 20x^2 + 12 = 31x
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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hartnn
  • hartnn
any specific method ?
Geometry_Hater
  • Geometry_Hater
no it just says solve for X Although i think it may be referring to the quadratic formula
hartnn
  • hartnn
u know the formula or should i write it ?

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More answers

Geometry_Hater
  • Geometry_Hater
No i wrote it down
hartnn
  • hartnn
what are the values of a,b,c u took ?
anonymous
  • anonymous
|dw:1348524329091:dw| can you take it from there?
Geometry_Hater
  • Geometry_Hater
A = 20 B = -31 C = 12
hartnn
  • hartnn
thats correct. then did u get two real solutions ?
Geometry_Hater
  • Geometry_Hater
And thanks fall but that the part i end up getting stuck
anonymous
  • anonymous
|dw:1348524517129:dw|
anonymous
  • anonymous
|dw:1348524583803:dw|
Geometry_Hater
  • Geometry_Hater
Ok i got exactly that part but what did you do to the square root?
anonymous
  • anonymous
squareroot of 1 is 1
Geometry_Hater
  • Geometry_Hater
Ok i thanks for the answer and thank you too hartnn
anonymous
  • anonymous
its no problem

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