Question

Factorize the following
x⁴+4x²+4​

Answer 1

Answer:

(x²+2)²

Step-by-step explanation:

x⁴+2x²+2x²+4

x²(x²+2)+2(x²+2)

(x²+2)(x²+2)

(x²+2)²

Answer 2

Step-by-step explanation:

x⁴+4x²+4 = (x²)²+2.x².2+2²

= (x²+2)²

= (x²+2) (x²+2). (Ans)