Here is a sketch of a curve.
YA
The equation of the curve is y = x2 + ax + b
where a an...
![subject](/tpl/images/cats/mat.png)
Mathematics, 04.07.2020 17:01 dianasmygova
Here is a sketch of a curve.
YA
The equation of the curve is y = x2 + ax + b
where a and b are integers.
The points (0, -7) and (7, 0) lie on the curve.
Find the coordinates of the turning point of the curve.
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Answers: 2
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