Question

me ayudan por favor???
factorizar 3x⁴ -12x² +2x³ -8x​

Answer 1

solución:

$3x^4+2x^3-12x^2-8x\\x(3x^3+2x^2-12x-8)\\x(3x^3+2x^2)-4(3x+2)\\x[x^2(3x+2)-4(3x+2)]\\x(3x+2)(x^2-4)\\x(3x+2)(x+2)(x-2)$