Question

Factarise 2n² + 7n+3​

Answer 1

Answer:

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2n² + 7 n + 3

factorise using middle term splitting method :-

2n² + 7n +3

=>2n² + 6n + n + 3

=> 2n(n + 3) + 1( n + 3)

=> (2n + 1) ( n + 3)

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The value of n :-

2n + 1 = 0

n = -1/2

or

n + 3 = 0

n = -3

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