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Math·Advanced Math·Nonlinear equations in one variable and systems of equations in two variables

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$x^2+49x+1=0$
What is one of the solutions to the given equation?

A

$\frac{-49+\sqrt{(49{)}^2-4(1)(1)}}{2(1)}$

B

$\frac{-49+\sqrt{(49{)}^2-4(49)(49)}}{2(49)}$

C

$\frac{-1+\sqrt{(1{)}^2-4(1)(49)}}{2(1)}$

D

$\frac{-1+\sqrt{(1{)}^2-4(49)(1)}}{2(49)}$