Dibawah ini merupakan faktor dari (2x⁴+7x³-18x²-13x+10) adalah
Answer (4)
They were accused of witchcraft. Many people back in those days feared it. However, anyone could accuse someone of witchcraft in those days without evidence. Some were accused because others had a grudge against them. Some people thought that because some of the women were convulsing or acting out of the ordinary that they must have been involved in witchcraft. Punishment was carried out to discourage others from getting involved in the wicked religion so to speak.
the salem witch burnings. the people of the town believed they were witches so they burned them at the stake.
The Salem Witch Trials of 1692 resulted in the execution of 19 individuals accused of witchcraft, driven by fear and mass hysteria in Puritan Salem Village, Massachusetts. This dark chapter in history was marked by social tensions and unfounded accusations rooted in strict religious beliefs. It serves as a reminder of the dangers of isolationism and the importance of due process.
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Jawaban:Ringkasan soal Masalah:Cari faktor dari polinomial 2x⁴ + 7x³ - 18x² - 13x + 10. caranya:1. Cari faktor konstan:Faktor konstan dari 10 adalah ±1, ±2, ±5, ±10.2. Coba faktor-faktor tersebut menggunakan teorema faktor:Teorema faktor menyatakan bahwa jika f(c) = 0, maka (x - c) adalah faktor dari f(x).- Coba x = 1:2(1)⁴ + 7(1)³ - 18(1)² - 13(1) + 10 = 2 + 7 - 18 - 13 + 10 = -12 (bukan 0)- Coba x = -1:2(-1)⁴ + 7(-1)³ - 18(-1)² - 13(-1) + 10 = 2 - 7 - 18 + 13 + 10 = 0Jadi, (x + 1) adalah faktor.- Coba x = 2:2(2)⁴ + 7(2)³ - 18(2)² - 13(2) + 10 = 32 + 56 - 72 - 26 + 10 = 0maka, (x - 2) adalah faktor.3. Lakukan pembagian polinomial:Karena (x + 1) dan (x - 2) adalah faktor, maka (x + 1)(x - 2) = x² - x - 2 juga merupakan faktor.Bagi 2x⁴ + 7x³ - 18x² - 13x + 10 dengan x² - x - 2.Hasil pembagiannya adalah 2x² + 9x - 5.4. Faktorkan hasil pembagian:2x² + 9x - 5 = (2x - 1)(x + 5)5. Faktor-faktor polinomial:maka, faktor-faktor dari 2x⁴ + 7x³ - 18x² - 13x + 10 adalah (x + 1), (x - 2), (2x - 1), dan (x + 5).
