Matematika Sekolah Menengah Pertama mohon bantuannyamakasih ​

kristopherwatsicaulv – April 10, 2023

mohon bantuannya
makasih ​

Penjelasan dengan langkah-langkah:

1. x² + 6x + 8 = 0

(x + 2)(x + 4) = 0

x = -2 , x = -4

2. x² + x - 6 = 0

(x + 3)(x - 2) = 0

x = -3 , x = 2

3. x² - 7x + 12 = 0

(x - 3)(x - 4) = 0

x = 3 , x = 4

4. x² - 3x - 10 = 0

(x - 5) (x + 2) = 0

x = 5 , x = -2

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