Question

x square +4x+4= 0 discriminant is zero. if one root is _2 then the other root is​

Answer 1

${x}^{2} + 4x + 4 = 0 \\ {x }^{2} + 2x + 2x + 4 = 0 \\ x(x + 2) + 2(x + 2) = 0 \\ x + 2 = 0 \: \: \: \: \: x + 2 = 0 \\ x = - 2 \: \: \: x = - 2$

discriminant is not zero, the other root is also 2, roots are imaginary

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Answer 2

Answer:

Abe teri ma ldka hain use dekh. phle bad me mujhe bolna ma ldka h teri