Question

2x^2+2x+1=0.......................

Answer 1

Answer:

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

Step-by-step explanation:

$according \: to \: the \: formula = > \\ {ax}^{2} + bx + c \\ then \\ a = 2 \\ b = 2 \\ c = 1 \\ according \: to \: the \: formula = > \\ {b}^{2} - 4ac \\ putting \: the \: value \: \\ {2}^{2} - 4 \times 2 \times 1 \\ 4 - 8 \\ - 4$