Mathematics
Factorise:
x2 - 3x - 54
Factorisation
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Answer
Given,
⇒ x2 - 3x - 54
⇒ x2 - 9x + 6x - 54
⇒ x(x - 9) + 6(x - 9)
⇒ (x - 9)(x + 6).
Hence, x2 - 3x - 54 = (x - 9)(x + 6).
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Factorise:
x2 - 3x - 54
1 Like
Given,
⇒ x2 - 3x - 54
⇒ x2 - 9x + 6x - 54
⇒ x(x - 9) + 6(x - 9)
⇒ (x - 9)(x + 6).
Hence, x2 - 3x - 54 = (x - 9)(x + 6).
Answered By
1 Like