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salantis [7]
3 years ago
6

Beginning with the quadratic equation y=ax to the power of 2 + bx+c , Fred calculated -b/2a and then plugged that number in for

X to get a Y. What is one reason he might have done this?
Mathematics
1 answer:
postnew [5]3 years ago
6 0
To find the vertex of the parabola.
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