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8x² + 42x + 49

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8x² + 42x + 49

Posted by Arwa Abia 11 months, 2 weeks ago

CBSE > Class 09 > Mathematics

1 answers

Anindita Anin 11 months, 2 weeks ago

This will be solved using middle term split. 8x²+28x+14x+49 =(8x²+28x)+(14x+49) =4x(2x+7)+7(2x+7) =(2x+7)(4x+7) Therefore (2x+7)(4x+7) is the answer. Hope this helps! 🙂

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