Tag
#Factoring
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Factoring is the highest-leverage skill in contest algebra, because a factored expression hands you its roots for free. Articles under this tag cover the standard patterns — common factors, difference of squares, perfect square trinomials, grouping, sums and differences of cubes — and the recognition that tells you which one a given expression wants.
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10 Must-Know Algebraic Techniques for Contest Success
Factoring, substitution, completing the square, systems, inequalities, logs, the binomial theorem — the ten techniques that carry most contest problems.
by Algebra Contest
