Question

25 {x}^{2} + 10x + 1
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Answer 1

Answer:

${25x}^{2} + 10x + 1 = 0 \\ = > {25x}^{2} + 5x + 5x + 1 = 0 \\ = > 5x(5x + 1) + 1(5x + 1) = 0 \\ = > (5x + 1)(5x + 1) = 0 \\ = > (5x + 1) = 0 \: \: or \: \: (5x + 1) = 0 \\ = > x = \frac{ - 1}{5}$

Step-by-step explanation:

Hence your answer is

${\boxed {{\frac {-1}{5}}}}$