The Candlemakers' petition is a well known satire of protectionism written and published by Frederic Bastiat in 1845, in which candlemakers[?] and industrialists from other corporations petition the legislative body to make a law to protect their trade from the unfair competition of a foreign power: the sun.
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<math>x^2+\frac{b}{a}x=-\frac{c}{a}.</math>
The equation is now in a form in which we can conveniently complete the square[?]. To "complete the ...