Question

encuentre la ecuacion cuyas soluciones son x= 3 x= -1​

Answer 1

Respuesta:

(x-3)(x+1)=0

${ \times }^{2} - 2 \times - 3 = 0$

O tambien

${ x}^{2} - ( \times 1 + \times 2)x + \times 1. \times 2 = 0$

${x}^{2} - (3 - 1)x + ( - 1)(3) = 0 \\ {x}^{2} - 2x - 3 = 0$