Question

X2-36=0

X2=16

X2-9=0

X2-25=0

X2-49=0

X2-81=0

X2-100=0

X2-60=4

3x2-75=0

X2-5=220

si lo hacen con el progreso completo y la respuesta les doy corona

(no pongan cosas que no tengan nada que ver o reporto el comentario)

Gracias al que ayude

Answer 1

Respuesta:

Explicación paso a paso:

A) X2 - 36 = 0

x2 - 36 = 0

x2 = 0 + 36

x =√36

x = 6

B) x2 = 16

x2 = 16

x = √16

x = 4

C) x2 - 9 = 0

x2 - 9 = 0

x2 = 0 + 9

x = √9

x = 3

D) x2 - 25 = 0

x2 = 0 + 25

x =√25

x = 5

E) x2 - 49 = 0

x2 = 49 + 0

x = √49

x = 7

F) x2 - 81 = 0

x2 = 0 + 81

x = √81

x = 9

G) x2 - 100 = 0

x2 = 0 + 100

x = √100

x = 10

H) x2 - 60 = 4

x2 = 4 + 60

x = √64

x = 8

I) 3x2 - 75 = 0

3x2 = 0 + 75

x2 = 75 ÷ 3

x2 = 25

x = √25

x = 5

J) x2 - 5 = 220

x2 = 220 + 5

x = √225

x = 15