Factorise 2 x² + 7x + 3
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Step-by-step explanation:
Factoring polynomials by splitting the middle term: In this technique we need to find two numbers 'a' and 'b' such that a + b =7 and ab = 6. Was this answer helpful?
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2x2 + 7x +3
= 2x2 + 6x + x + 3
= 2x ( X + 3 ) + (X + 3)
Removing ( x + 3 ) as a common factor
= (2x + 1) ( x + 3 )
Thus, x+3 and 2x+1 are the factors of the polynomial 2x2 + 7x +3
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