landrumc291 landrumc291
  • 02-09-2021
  • Mathematics
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Solve v^2+2v=0 by factoring

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DᴀʀᴋPᴀʀᴀᴅᴏx
DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx
  • 02-09-2021

[tex]\large \mathfrak{Solution : }[/tex]

let's factorise :

  • [tex] {v}^{2} + 2v = 0[/tex]

  • [tex]v(v + 2) = 0[/tex]

now, there are two cases :

case 1 :

  • [tex]v = 0[/tex]

case 2 :

  • [tex]v + 2 = 0[/tex]

  • [tex]v = - 2[/tex]
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