Practice: Linear–Quadratic Systems of Equations

Use the shown graph to solve the simultaneous equations 𝑦=π‘₯βˆ’1,𝑦=π‘₯+2π‘₯βˆ’3.

  • Aπ‘₯=βˆ’3 and 𝑦=βˆ’2, π‘₯=βˆ’3 and 𝑦=1
  • Bπ‘₯=βˆ’4 and 𝑦=βˆ’5, π‘₯=1 and 𝑦=0
  • Cπ‘₯=0 and 𝑦=βˆ’2, π‘₯=βˆ’3 and 𝑦=1
  • Dπ‘₯=βˆ’2 and 𝑦=βˆ’3, π‘₯=1 and 𝑦=0
  • Eπ‘₯=βˆ’2 and 𝑦=0, π‘₯=1 and 𝑦=βˆ’3
01:25

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