The equation which has the values as given in the task content is; y= x² -3x -5.
By convention, the general form representation of a quadratic equations is;
y = ax² + bx +c.
Hence, it follows that when the equation has an a-value of 1 a b-value of -3 and a c-value of -5, the equation is; y= x² -3x -5.
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