Question

RESOLVA AS EQUAÇÕES DE 2° GRAU
1) x2 - 5x + 6 = 0

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Answer 1

Resposta:

(2,3)

) x2 - 5x + 6 = 0

delta=25-24

delta=1

×=5+1/2=6/2=3

×=5-1/2=4/2=2