Question

y ao quadrado -4y+3=0

Answer 1

y²-4y+3=0

Δ=4²-4.1.3

Δ=16-12

Δ=4

Bhaskara:

x'= 4+2/2

x'=3

x''= 4-2/2

x''=1

x=(6 e 1)

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