3 years ago

Given the trinomial 3x2 − 6x + 5, what is the value of the discriminant?

1 answer:

4 0

$\bf \begin{array}{llcccll}
& 3 x^2& -6 x& +5\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}
\\\\\\
discriminant\implies b^2-4ac\implies (-6)^2-4(3)(5)$

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