Consider the quadratic equation.

$\displaystyle -{7}{t}^{{2}}+{3}{t}+{1}={0}$

State the values of $\displaystyle {a}$, $\displaystyle {b}$, $\displaystyle {c}$, in the standard form of a quadratic equation.

$\displaystyle {a}=$
$\displaystyle {b}=$
$\displaystyle {c}=$


Determine the value of the discriminant,
$\displaystyle {D}=$

Since the discriminant is Select an answer positive zero negative , there will be solutions to this equation. Hint: Enter the number of real solutions.