Simplify the radical √4x^2+8x+4

Step-by-step explanation:

√ (4x²+8x+4)

factorizing the function inside the root

4x²+8x+4 divide through by 4

x²+2x+1

x²+x+x+1

x (x+1) + 1 (x+1)

(x+1) (x+1)

(x+1) ²

√ (x+1) ² the square will cancel the root (½*2)

X+1