determine whether the value of the variable of the root of the quadratic equation or not x²+4x-5=0 x=1,-1​

1 thought on “determine whether the value of the variable of the root of the quadratic equation or not x²+4x-5=0 x=1,-1​”

1. Answer:

   yes

   Step-by-step explanation:

   it’s quadratic equation bcoz their

   degree is 2

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