Ola pedro
4x² - 4x + 2p - 1 = 0
delta
d² = 16 - 16*(2p - 1)
16 - 16*(2p - 1) > 0
16 - 32p + 16 > 0
32 - 32p > 0
32p < 32
p < 1
pronto
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Ola pedro
4x² - 4x + 2p - 1 = 0
delta
d² = 16 - 16*(2p - 1)
16 - 16*(2p - 1) > 0
16 - 32p + 16 > 0
32 - 32p > 0
32p < 32
p < 1
pronto