what is a formula of " sprit the middle term" .....
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Splitting the middle term ..... ..
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example if you are given a question to factorize 4x2+11x+7
then u must think of two numbers whose product will be 28 and sum should be 11. i.e, 7 and 4solution4x2-4x-7x+74x(x-1)-7(x-1)(4x-7)(x-1)
then u must think of two numbers whose product will be 28 and sum should be 11. i.e, 7 and 4solution4x2-4x-7x+74x(x-1)-7(x-1)(4x-7)(x-1)
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