Question

cuatrinomio cubo perfecto x³+x²-9x-9​

Answer 1

x³+x²-9x-9​

x²x(x+1)-9(x+1)

(x+1)x (x²-9)

solucion es a

(x+1)x(x-3)x(x+3)

Answer 2

$(x + 1)( {x}^{2} - 9) \\ \\ (x + 1)(x + 3)(x - 3 \\ \\(x + 1)(x - 3)( \times + 3 \\ = (x - 3)(x + 1)( \times + 3$