tentukan akar akar persamaan kuadrat dengan cara memfaktor x²+2x-8=0
Jawaban:
x = { (-4), 2 }
Penjelasan dengan langkah-langkah:
= x² + 2x - 8 = 0
= ( x + 4 ) ( x - 2 )
x + 4 = 0
x = (-4)
x - 2 = 0
x = 2
x = { (-4), 2 }
[answer.2.content]100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)
100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)
Jawaban:
x = { (-4), 2 }
Penjelasan dengan langkah-langkah:
= x² + 2x - 8 = 0
= ( x + 4 ) ( x - 2 )
x + 4 = 0
x = (-4)
x - 2 = 0
x = 2
x = { (-4), 2 }
[answer.2.content]