Question

resolver ecuacion (x - 7 ) (x + 1 )= 0 (m + 5) (m + 8)= 0 a.(a - 1) (a + 3) = 0 ayuda plis

Answer 1

Respuesta:

(x - 7 ) (x + 1 )= 0

x-7=0

x+1=0

x=7

x=-1

• $x_{1} =-1,x_{2}=7$

(m + 5) (m + 8)= 0

m+5=0

m+8=0

m=-5

m=-8

• $x_{1}=-8,x_{2}=-5$

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

a-1=0

a+3=0

a=1

a=-3

• $x_{1} =-3,x_{2} =1$

espero haberte ayudado de sombraB