Factorise x2−12x−45 and find its value for x=3. [3 MARKS] – InterviewSolution

1.	Factorise x2−12x−45 and find its value for x=3. [3 MARKS]
Answer» Factorise $x^{2} - 12 x - 45$ and find its value for $x = 3.$ [3 MARKS]

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