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Differentiate wrt x. This leaves dy/dx = 3x^2 + 6x and equate this to 0 as we are looking for stationary points.So, 3x^2 + 6x = 0. Factorise to get x(3x +6) = 0. So x = 0 and x = -2 are the two solutions....

The primary structure of a protein consists of a sequence of amino acids joined together by peptide bonds. This is known as a polypeptide chain, which undergoes the most basic level of folding in the shap...

Negative externality of consumption is a type of market failure in which Marginal Private Benefit (MPB- the demand of consumers at present situation) is higher than Marginal Social Benefit (MSB- the deman...

Moi je vais au collège dans une ville qui s’appelle Richmond; le collège s’appelle SFX et j’y vais depuis 2013. Personnellement, j’aime bien mon collège! Je trouve que les professeurs sont très sympas, et...

In iron, all the atoms are of the same size so the layers can slide past each other. In steel, there are both carbon and iron atoms which are different sizes, meaning the layers are disrupted and cannot e...