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grade 9 · A1-016
Factor a monic quadratic
Find two integers whose product and sum match the quadratic coefficients.
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Fresh problem · seed 788583133
Factor \(1x^{2} - 1x - 2\).
add to
-1
find the same pair
multiply to
-2
Choose an answer
\((x - 2)(x - 1)\)
\((x - 2)(x + 1)\)
\((x + 2)(x - 1)\)
\((x - 1)(x - 2)\)