evaldez8508 evaldez8508
  • 20-06-2018
  • Mathematics
contestada

Solve the system of equations.

10x + y= − 20

y = 2 x^2 − 4x − 16

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sqdancefan
sqdancefan sqdancefan
  • 22-06-2018
A graphing calculator shows two solutions:
  (x, y) = (-2, 0) or (-1, -10)
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