Determine as coordenadas dos focos da hipérbole de equação x²-y²=4. A) F subscript 1 equals left parenthesis negative square root of 2 comma spac...

Determine as coordenadas dos focos da hipérbole de equação x²-y²=4. A) F subscript 1 equals left parenthesis negative square root of 2 comma space 0 right parenthesis space e space F subscript 2 equals space left parenthesis square root of 2 comma space 0 right parenthesis B) F subscript 1 equals left parenthesis negative 8 comma space 0 right parenthesis space e space F subscript 2 equals space left parenthesis 8 comma space 0 right parenthesis C) F subscript 1 equals left parenthesis negative 4 comma space 0 right parenthesis space e space F subscript 2 equals space left parenthesis 4 comma space 0 right parenthesis D) F subscript 1 equals left parenthesis negative 2 comma space 0 right parenthesis space e space F subscript 2 equals space left parenthesis 2 comma space 0 right parenthesis E) F subscript 1 equals left parenthesis negative 2 square root of 2 comma space 0 right parenthesis space e space F subscript 2 equals space left parenthesis 2 square root of 2 comma space 0 right parenthesis