Question

Factorise:x^4+4x^2+3​

Answer 1

Step-by-step explanation:

x^4+4x^2+3 = x^4 + 3x^2 + x^2 + 3

= (x^2+3)(x^2+1)

Answer 2

x4+3x2+X2+3

X2(X2+3)+1(X2+3)

(X2+3)(X2+1)ans