snunezsaba
snunezsaba snunezsaba
  • 30-01-2021
  • Mathematics
contestada

Find the vertex following equation: x2 + 10x = 21

A: (5, -46)
B: (-5, 54)
C: (-5, -46)
D: (5, 54)

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babalena babalena
  • 30-01-2021
i thinks that something is wrong i don't get you answers but i checked my task twice.
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