[tex]{ \gray{ \boxed{ \boxed{ \mathfrak{ \underline{ \red{pembahasan}}}}}}}[/tex]
x² - 2x - 8 = 0
(x + 2) ( x - 4)
→ x + 2 = 0
x = -2
→ x - 4 = 0
x = 4
Jadi, himpunan penyelesaiannya adalah (-2,4)
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[tex]{ \gray{ \boxed{ \boxed{ \mathfrak{ \underline{ \red{pembahasan}}}}}}}[/tex]
x² - 2x - 8 = 0
(x + 2) ( x - 4)
→ x + 2 = 0
x = -2
→ x - 4 = 0
x = 4
Jadi, himpunan penyelesaiannya adalah (-2,4)
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