Question

Simplify the radical √4x^2+8x+4

Answer 1

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