anonymous
  • anonymous
what is 2x^+2x-4=0 ??? using factoring and quadratic formula ???
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
(2x+4)(x-1)
mathteacher1729
  • mathteacher1729
1) http://www.wolframalpha.com 2) type "2x^+2x-4=0" 3) click "show steps" You should really learn how to do this yourself though... patrickjmt has lots of great videos and http://www.mathtv.com has some AWESOME videos under algebra then factoring Hope this helps. :)
anonymous
  • anonymous
okay thank you :)

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anonymous
  • anonymous
(2x+4)(x-1) = 0 either 2x+4 = 0 or x-1 = 0 therefore x = 1 or x = -4/2 = -2
anonymous
  • anonymous
okay thank you
anonymous
  • anonymous
Jen try it yourself!! You know the method, you can do it :)

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