juaniewe6omeBadancy juaniewe6omeBadancy
  • 22-12-2016
  • Mathematics
contestada

Determine the solution x^2-3x-28=0

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Аноним Аноним
  • 23-12-2016
I hope this helps you





x^2-3x-28=0


x -7



x +4



(x-7)(x+4)=0



x-7=0 x=7



x+4=0 x= -4
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99053108
99053108 99053108
  • 10-10-2020

Answer:

(x+3/2)^2=121/4

Step-by-step explanation:

Rewrite the equation by completing the square.

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