Question

f (x) = -x4 + 2x2
.​

Answer 1

Respuesta:

x (x²+1)+(x⁴+2x²+1)

x (x²+1)+{(x²)²+2x²+1}

x (x²+1)+(x²+1)²

(x²+1)(x+(x²+1))

(x²+1)(x+x²+1)

Explicación paso a paso: