Question

t ² + 2t + 1 = 1. porfavor galera

Answer 1

Acredito que seja para achar o valor de T

$T^2+2T+1=1 \\ \\ T^2+2T+1-1=0 \\ \\ T^2+2T=0 \\ \\ T(T+2)=0 \\ \\ T=0 \\ \\ T+2=0 \\ \\ T=-2$

S = {-2,0}

Answer 2

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Ola Werbet

t² + 2t + 1 = 1

t² + 2t = 0

t*(t + 2) = 0

t1 = 0

t2 + 2 = 0

t2 = -2

pronto