reyannmalaga
reyannmalaga reyannmalaga
  • 01-10-2020
  • Mathematics
contestada

1. Which of the following is NOT a quadratic equation?
&.x²-4=0
c.-7x+12=0
b. -9+x2=0
d. -2+9+x2=0

Respuesta :

abbyemcd abbyemcd
  • 01-10-2020
a is not a quadratic equation
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