Question

resolva a equação do 2° grau 2ײ+×-3=0​

Answer 1

Resposta:

Bonjour étudiant, je suis la solution à votre question

$2x {}^{2} + x - 3 = 0 \\ 2x {}^{2} + 3x - 2x - 3 = 0 \\ x \times(2x + 3) - (2x + 3) = 0 \\ (2x + 3) \times (x - 1) = 0 \\ 2x + 3 = 0 \\ x - 1 = 0 \\ \large \pink{ x1 = - \frac{3}{2} } \\ \large \purple{x2 = 1}$

Answer 2

Resposta:

Explicação: