2x²+x-6 = 0 tolong di jawab kk
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Penjelasan dengan langkah-langkah:
[tex]2 {x}^{2} + x - 6 = 0 \\ 2 {x}^{2} + 4x - 3x - 6 = 0 \\ 2x(x + 2) - 3(x + 2) = 0 \\ (2x - 3)(x + 2) = 0 \\ x_{1} = \frac{3}{2} \: or \: x_{2} = - 2[/tex]
Penjelasan dengan langkah-langkah:
2x² + x - 6 = 0
2x² + 4x - 3x - 6 = 0
2x(x + 2) - 3(x + 2) = 0
(x + 2)(2x - 3) = 0
x + 2 = 0 atau 2x - 3 = 0
x = 0 - 2 atau 2x = 0 + 3
x = -2 atau 2x = 3
x = -2 atau x = 3/2
HP{-2, 3/2}
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