Question

find which of the following statements are true

1)the systemvof equations
$\times - 2y = 0 \: \: and | \: 3 \times + 4y = 20|$
is consistent

2)Quadratic equation
$a\times2 + b \times + c = 0$
has real roots, if
$b 2 - 4ac = 0$

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Answer 1

Yes both the statement are true.

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