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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