Question

sum of the roots of x²+4x+4=0​

Answer 1

Answer:

In Quadratic eq

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

Sum of roots is given as

$\large{sum = \frac{ - (coeff. \: of \: x)}{coeff. \: of \: {x}^{2} } }$

SO,

$\large \: {sum \: = \: \frac{ - 4}{1} } \: = - 4$