Question

la raiz cuadrada de 3×-12 -la raiz cuadrada de 2×+8=2​

Answer 1

$\sqrt{3x - 12} - \sqrt{2x + 8} = 2$
$\sqrt{3x - 12} = \sqrt{2x + 8} + 2$
$3x - 12 = 12 + 4 \sqrt{2x + 8} + 2x$

$16(2x + 8) = 576 - 48x + {x}^{2}$
$x = 40 + 24 \sqrt{2}$
Salu2