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defon
3 years ago
7

Find the y-coordinate of the vertex of the parabola whose equation is y=x^2-x+2

Mathematics
2 answers:
meriva3 years ago
8 0
To find a vertex of a parabola, use the equation -b / 2a to find the AOS. 

y = x^{2} -x + 2

\frac{-1}{2}

If the x - coordinate of the equation is -\frac{1}{2}, then plug that value of x in:

y =  \frac{1}{4} +  \frac{1}{2}  + 2

The y-coordinate is \frac{11}{4}
a_sh-v [17]3 years ago
3 0

Answer:

2 and 1/4

Step-by-step explanation:

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