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What are the solutions for the following system of equations?
3x² + 4y - 21
4x² + y = 10
(1,6) and (0, 10)
(-1,6) and (1. 6)
(1,6) and (3, 12) G1
(-1, 6) and (3. 12)​


Sagot :

We will use graphical way to solve these

  • 3x²+4y-21=0
  • 4x²+y=10

Graph both

The solutions are

  • (±1.209,4.154)

None of the above

View image Аноним