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6x^2 + 5x +7 =y
dy/dx = 12x + 5
To solve for a point of inflection:
dy/dx = 12x + 5 = 0
x=-5/12
y=143/24
Heat is transferred by 3 processes, conducation, convection and radiation. Having a vacuum layer stops heat being transferred away from the coffee by conduction. Conduction works by air molecules bumping ...
Atoms are made up of three different types of particle. Protons and neutrons exist in the nucleus, while electrons orbit.
The relative charges of these particles mean that protons are positive whil...
The subjunctive is what's known as a "mood", which merely means that it's used in a different way to "normal" (indicative) verbs. That is, in most cases, to express an element of doubt...
Proportional representation refers to an electoral system in which the percentage of seats won by a given political party in a legislative election corresponds to their share of the vote. For example if t...
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