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Can you derive the Quadratic Formula?
For a general quadratic equation of the form ax2 + bx + c = 0 (1)
We will solve for x via the ‘Completing the Square‘ method:
First we divide equatio...
What is a stationary point and how do I find where they occur and distinguish between them?
A stationary point is simply a point on a graph where the derivative=0. Ie, the rate of change of the curve at this point is 0 and therefore it is neither increasing or decreasing
How/when should I use the product rule for differentiation?
The product rule can be used to differentiate a function that is formed of the product of two other functions;
e.g f(x)=x2ex
ATAnswered by Abi T. • Maths tutor6331 Views
