Question

x to the power 4 + 4 x square + 4 equal to zero ​

Answer 1

I think the question is : x² + 4x + 4 = 0

x2 + 2x + 2x + 4 = 0

x(x + 2) + 2(x + 2)= 0

(x + 2) (x + 2) = 0

X = -2 , -2