Mathematics
Factorise:
x2 + 9x + 18
Factorisation
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Answer
Given,
⇒ x2 + 9x + 18
⇒ x2 + 6x + 3x + 18
⇒ x(x + 6) + 3(x + 6)
⇒ (x + 6)(x + 3).
Hence, x2 + 9x + 18 = (x + 6)(x + 3).
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Factorise:
x2 + 9x + 18
9 Likes
Given,
⇒ x2 + 9x + 18
⇒ x2 + 6x + 3x + 18
⇒ x(x + 6) + 3(x + 6)
⇒ (x + 6)(x + 3).
Hence, x2 + 9x + 18 = (x + 6)(x + 3).
Answered By
3 Likes