Respuesta :

I hope this helps you





x^2-3x-28=0


x -7



x +4



(x-7)(x+4)=0



x-7=0 x=7



x+4=0 x= -4
99053108

Answer:

(x+3/2)^2=121/4

Step-by-step explanation:

Rewrite the equation by completing the square.

Otras preguntas