Write the expression in the form , where and are constants.
Hence write down the coordinates of the minimum point on the curve .
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Write the expression in the form , where and are constants.
Hence write down the coordinates of the minimum point on the curve .
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Solve the inequality .
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Solve the equation
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Find the values of for which the equation has two distinct real roots.
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Find the values of the constant for which the equation has real roots.
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Find the values of for which .
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Write in the form , where , and are constants.
Hence write down the coordinates of the minimum point of the curve .
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Solve .
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Find the set of values of for which has no real roots.
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Solve .
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Find the values of for which the line is a tangent to the curve .
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Find the values of for which the line intersects the curve at two distinct points.
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Find the exact values of the constant for which the line is a tangent to the curve
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Find the values of for which the line and the curve do not intersect.
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The curve intersects the straight line at two distinct points. Find the possible values of .
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