Factorise $x^{2} - 11x + 30$.

Factorise $x^{2} - 11x + 30$.
  1. $(x - 5)(x - 6)$
  2. $(x + 5)(x + 6)$
  3. $(x - 3)(x - 10)$
  4. $(x - 2)(x - 15)$

Solution

Sum $-11$, product $30$: $-5, -6$.

Asked in: MH-SSC-9

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