hubbard23 hubbard23

08-12-2020
Mathematics

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Y=x^2 - x - 3, y=-3X + 5. What are the solutions Of this system of equations?

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Medunno13 Medunno13

02-08-2022

Answer: [tex](x,y)=\{(-4,17), (2,-1) \}[/tex]

Step-by-step explanation:

[tex]x^2 -x-3=-3x+5\\\\x^2 +2x-8=0\\\\(x+4)(x-2)=0\\\\x=-4, 2\\\\x=-4 \longrightarrow y=17\\\\x=2 \longrightarrow y=-1\\\\\therefore (x,y)=\{(-4,17), (2,-1) \}[/tex]

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