Hasil dari ¾ + ⅖ adalah

x 2 − 2 x − 5 = 0 x 2 − 2 x + 1 − 6 = 0 ( x − 1 ) 2 = 6 x − 1 = 6 ​ ∨ x − 1 = − 6 ​ x = 1 + 6 ​ ∨ x = 1 − 6 ​

Answered by konrad509 | 2024-06-10

To solve the equation x 2 − 2 x − 5 = 0 by completing the square, move the constant to the other side, complete the square, and solve for x . The solutions are x = 1 + 6 ​ and x = 1 − 6 ​ . This method transforms the quadratic into a perfect square form, making it easier to solve.
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Answered by Anonymous | 2025-04-26

•°• Hasil dari 3/4 + 2/5 adalah 1 3/20.[tex] \\ \\ [/tex]Penjelasan dengan langkah-langkah:3/4 + 2/5= 15/20 + 8/20= 23/20= 1 3/20[tex]~[/tex][tex]__________________________________________________________________________________________[/tex][tex] \\ \\ [/tex] [tex]\blue{\boxed{\colorbox{skyblue}{\rm{- AvR}}}}[/tex]

Answered by JcyntAvrWiguna | 2025-07-08

[tex] \frac{3}{4} + \frac{2}{5} \\ \\ = \frac{15}{20} + \frac{8}{20} \\ \\ = \frac{15 + 8}{20} \\ \\ = \frac{23}{20} = 1 \frac{3}{20} [/tex]

Answered by aquila0152 | 2025-07-08