Question

Resolva a equação de 2º grau: 25x²+5x=0

Answer 1

$25 {x}^{2} + 5x = 0 \\ 5x (5 x + 1) = 0 \\ \\ 5x = 0 \\ x = 0 \\ \\ \\ \\ 5x + 1 = 0 \\ 5x = - 1 \\ x = \frac{ - 1}{5}$

S={-1/5,0}

Answer 2

Resposta:

S={-1/5,0

Explicação passo-a-passo:

S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0S={-1/5,0