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zlopas [31]
3 years ago
12

Pls help pls pls pls

Mathematics
1 answer:
Sindrei [870]3 years ago
8 0
\bf \begin{array}{llccll}
y=&1x^2&-6x&+9\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad discriminant\implies b^2-4ac

so... what does that give you for the discriminant?

if it's a negative value, no solutions
if it's a positive value, two solutions
if it's 0, one solution
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