Can someone please help me with this?

Mathematics

1 answer:

nadya68 [22]2 years ago

7 0

Answer:

A. -0.875

Step-by-step explanation:

Find where the points are located

A=-4.25

B=2.5

Add the points

-4.25+2.5=-1.75

-1.75/2=-0.875

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$\bf \textit{vertex of a vertical parabola, using coefficients}
\\\\
\begin{array}{llcccl}
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&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}
\qquad 
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\\\\\\
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