1)identifique os coeficientes de cada equacao e diga se ela e completa ou naoa)3x² +55=0 b)x² -6x=0
c)x² -10x+25=0
d)x² -49x+12=0
e)x² =x(2+3)-18
f)mx² +18+x=0
g)10 ³x² +x=0
c)x² -10x+25=0
d)x² -49x+12=0
e)x² =x(2+3)-18
f)mx² +18+x=0
g)10 ³x² +x=0
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