Question

Solve 4x²+4x+1=0 in quadratic formula

Answer 1

Answer:

X= -1/2

Above is the solution to your question.

Answer 2

$4 {x}^{2} + 4x + 1 = 0$

$4 {x}^{2} + (2 + 2)x + 1 = 0$

$4 {x}^{2} + 2x + 2x + 1 = 0$

$= 2x(2x + 1) + 1(2x + 1)$

$= (2x + 1)(2x + 1)$