answer plz :)
2. Factorise : x 2 + 8x +15
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Answer:
Step-by-step explanation:
Given that,
x² + 8x + 15
= x² + 3x + 5x + 15
= x ( x + 3 ) + 5 ( x + 3 )
= ( x + 3 ) ( x + 5 ) is the answer.
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