cooper18 cooper18
  • 24-02-2017
  • Mathematics
contestada

How to factor
5x2-25x=5x-40

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Challenge1234
Challenge1234 Challenge1234
  • 24-02-2017
there is two solutions x = 4 x = 2
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SyntaxError
SyntaxError SyntaxError
  • 24-02-2017
[tex]5x^2-30x+40\\ x^2-6x+8\\ (x-4)(x-2)\\ x=4\\ x=2[/tex]
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