evaldez8508 evaldez8508

20-06-2018
Mathematics

contestada

Solve the system of equations.

10x + y= − 20

y = 2 x^2 − 4x − 16

Respuesta :

sqdancefan sqdancefan

22-06-2018

A graphing calculator shows two solutions:
(x, y) = (-2, 0) or (-1, -10)

Ver imagen sqdancefan

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