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Factor and Remainder Theorem HL

The Factor and Remainder Theorems form a small, but significant part of the course. They are not at all difficult, but it is worth reminding yourself of these theorems, since, in examinations, students often forget them and waste a lot of time using long methods instead. The Factor Theorem allows us to find factors of polynomial functions, to find zeros and ultimately to help us sketch graphs. A polynomial function...


Tags: roots, polynomials, long division, factorising

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