kenziehtx
kenziehtx kenziehtx
  • 24-07-2017
  • Mathematics
contestada

Based on the graph, what are all of the solutions to f(x) = x3 − 7x − 6? x = −6 x = −2, −1 x = −2, −1, 3 x = −6, −2, −1, 3

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ghanami
ghanami ghanami
  • 27-07-2017
hello : 
x = −2, −1, 3 are solutions of equation : f(x) = 0
because : f(-2) = f(-1) = f(3) = 0
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