Iklan

Pertanyaan

\style{font-size:14px}\;\style{font-size:14px}0\style{font-size:14px}\;\style{font-size:14px}{\mathrm{maka}}\style{font-size:14px}\;\style{font-size:14px}{\mathrm{nilai}}\style{font-size:14px}\;\style{font-size:14px}{\mathrm\alpha}\style{font-size:14px}\;\style{font-size:14px}=\style{font-size:14px}.\style{font-size:14px}.\style{font-size:14px}.\style{font-size:14px}." height="19" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="715">

Error converting from MathML to accessible text.

  1. 2

  2. 3

  3. 4

  4. 6

  5. 8

Ikuti Tryout SNBT & Menangkan E-Wallet 100rb

Habis dalam

02

:

16

:

43

:

43

Iklan

N. Mustikowati

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

Bentuk umum persamaan kuadrat, Maka bentuk Memiliki A = 1, B = (a-1) dan C = 2 Penjumlahan akar-akar Perkalian akar-akar Substitusi ke persamaan (2) maka diperoleh, Maka kita dapat mengetahui melalui , sehingga Atau Karena a > 0maka yang memenuhi adalah a = 4

Bentuk umum persamaan kuadrat,

 

Maka bentuk

 

Memiliki

A = 1, B = (a-1) dan C = 2

 

  • Penjumlahan akar-akar

 

  • Perkalian akar-akar

 

Substitusi begin mathsize 12px style alpha equals 2 beta end style ke persamaan (2) maka diperoleh,

Maka kita dapat mengetahui begin mathsize 12px style alpha end stylemelalui begin mathsize 12px style straight alpha equals 2 straight beta rightwards arrow straight alpha equals 2 left parenthesis plus-or-minus 1 right parenthesis equals plus-or-minus 2 end style, sehingga

Atau

Karena a > 0 maka yang memenuhi adalah a = 4

Buka akses jawaban yang telah terverifikasi

lock

Yah, akses pembahasan gratismu habis


atau

Dapatkan jawaban pertanyaanmu di AiRIS. Langsung dijawab oleh bestie pintar

Tanya Sekarang

Perdalam pemahamanmu bersama Master Teacher
di sesi Live Teaching, GRATIS!

2

Iklan

Tanya ke AiRIS

Yuk, cobain chat dan belajar bareng AiRIS, teman pintarmu!