Question

splitting the middle term of 4x² + 3x +7

The real doubt is I am getting
4x(x-1) + 7(x+1)​

Answer 1

${4x}^{2} \: + 3x \: + \: 7$

${4x}^{2} \: + \: 4x \: - \: 7x \: + 7$

$4x(x + 1) - 7(x + 1)$

$(x + 1) \: (4x - 7)$

here is your answer

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Answer 2

Step-by-step explanation:

4x² -4x +7x +7

4x² +3x +7

this is solve only quadratic formula..... this is your wrong farmulaity...ok bcoz not use middle splitting.. please like,vote,follow its urgent