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x^3 + 2x^2 - 9x - 18 = (x^2 - a^2)(x + b) where a,b are integers. Work out the three linear factors of x^3 + 2x^2 - 9x - 18. (Note: x^3 indicates x cubed and x^2 indicates x squared).

Find the coordinates of the stationary points on the curve y=x^5 -15x^3

Why is it that when 'transformation A' is followed by 'transformation B', that the combined transformation is BA and not AB?

To differentiate a simple equation: y= 4x^3 + 7x

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