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since the values are too difficult to calculate from factorising, we use the quadratic formula ((-b)±(b^2-4ac)^(1/2))/(2a).putting the values in as (ax^2+bx+c=0) we find the roots in exact form are;(-11+(...

When differentiating you find the gradient of the function/line, this means how fast does the function goes up or down.

Reaction rate is the speed at which a reaction will occur.Increasing the temperature, pressure and concentration will increase the reaction rate.

When handling two poems, I would suggest it is better to begin by analysing each poem separately. For each poem, work out the theme, symbols/motifs, imagery, rhythm and metre, form, contextual matters. On...

L'été dernier je suis allée en France à Bordeaux en famille. Nous sommes restés dans un hotel pendant 5 nuits et nous avons vu tous les sites touristiques. Mon père voulait aller à Bordeaux pour voir les ...