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How do you factorise the following quadratic: x^2 - 5*x - 14?

An example of an application of factorising quadratics is to find the unknown in the equation, x. Factorising means writing the above equation in the form (x+a)(x+b)=0 Using FOIL (First, Outer, Inner, Last) ...
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Answered by Emma P. • Maths tutor
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Explain the effects of German hyperinflation? (6)

The German hyperinflation of 1923 had severe socio-economic and political consequences for the stability of the Weimar Republic. Economically, the value of the Papiermark rapidly plummeted over the course of...
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Answered by Benedict S. • History tutor
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What are the characteristics of an oligopoly?

An oligopoly is defined as a market structure where the market is dominated by a few large firms. Within the oligopoly, there is mutal interdependence, where firms base their prices and marketing strategies ...
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Answered by Raul L. • Economics tutor
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Solve: 3^(x^2-5x+2)=9^(x+1)

Considering that: 9=3^2. We get: 9^(x+1)=3^2*(x+1)= 3^(2x+2). We thus solve x^2-5x+2=2x+2 which is x=0 and x=7 it will be demonstrated with more detail during the session
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Answered by Petros V. • Maths tutor
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What are the differences between the simple and compound tenses in Spanish?

This is quite a hard thing to understand at first, but the main difference between both is that compound tenses express an action that has happened before another action, but does not necessarily have to be ...
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Answered by Paula F. • Spanish tutor
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