josh1151
josh1151 josh1151
  • 22-05-2017
  • Mathematics
contestada

help me with this problem

help me with this problem class=

Respuesta :

alexayers2000
alexayers2000 alexayers2000
  • 22-05-2017
x =  \frac{11}{2} ,-1

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mreijepatmat
mreijepatmat mreijepatmat
  • 22-05-2017
-16x² + 72x + 88 = 0

-8(2x² - 9x + 11) =0

Now divide the right & left side by (- 8)

2x² 9x + 11 =0

Is this what they are asking? Any question about the roots or zero value?
Answer Link

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