Find the solutions to the equation below.Check all that apply.

x2-4=0
A.x = -1

B.x = 4

C.x = 2

D.x = 1

E.x = -4

F.x = -2

Question

Answered

Answer :

rejkjavik rejkjavik · Answer 1 · 2018-08-09T06:23:28-04:00

we are given

[tex] x^2-4=0 [/tex]

To find solution , we can factor it and then we can solve for x

step-1: Factoring

[tex] x^2-4=0 [/tex]

[tex] (x-2)(x+2)=0 [/tex]

step-2: Solve for x

[tex] (x-2)=0 [/tex]

[tex] x=2 [/tex]

[tex] (x+2)=0 [/tex]

[tex] x=-2 [/tex]

so, option-C and option-F...........Answer

Answer Link

josiahedness josiahedness · Answer 2 · 2020-11-02T09:16:37-05:00

Answer:

C and F

Step-by-step explanation:

Answer Link