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Given the curve y=x^2 -6x +8, find the turning point.

For a turning point, the differential of the curve is equal to 0. Therefore dy/dx = (1 2)x^(2-1) - (6 1)x^(1-1) + 0 = 0. This gives x = 3. Substitute this back into the original equation to get y=-1. Therefo...
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Answered by Ellis B. • Maths tutor
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America has won the 'War on Terror'. Discuss

If we determine the level of success for a policy in the Middle East to be based on US foreign policy assumptions, then the result; the US has lost the ‘War on Terror’. If we consider what makes a successful...
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Answered by Georgina G. • Politics tutor
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Assess & Compare the Advantages and Disadvantages of TQM with Quality Control.

Total Quality Management is an attitude towards quality where the key aims are zero defects and total customer satisfaction. Advantages Costs are reduced due to less wastage Disadvantages Time-costlyHigh sta...
EO
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What are the advantages of Ballot Propositions in the USA?

Direct Democracy Upholds government of the people, for the people, by the people, allowing strong political participation and high popular sovereignty. Shows influence of society upon pressing political issu...
EO
4232 Views

Expand and simplify fully (x+3)(x-1)

When expanding brackets one should follow the FOIL order, multiplying out in this order: F irst- The first term in each bracket O utside- The outside terms of the brackets I nside- The inside terms of the br...
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Answered by Callum L. • Maths tutor
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