2x kuadrat+5x-12=0 tolong jawab yaa

2x^2 + 5x - 12 = 0
2x^2 + 8x - 3x - 12 = 0
2x(x + 4) - 3(x + 4) = 0
(2x - 3)(x + 4) = 0

2x - 3 = 0
x = 3/2

x + 4 = 0
x = -4

Penyelesaian = x = 3/2 v x = - 4

Jawab:
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2x^2 + 5x - 12 = 0
2x^2 + 8x - 3x - 12 = 0
2x(x+4) - 3(x+4) = 0
(x+4) (2x-3) = 0

x + 4 = 0 pindah ruas
x = -4
2x - 3 = 0 pindah ruas
2x = 3
x = 3/2

Jadi ---> x = -4,3/2


"Terima kasih"
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