7 x square + 11 x + 4
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7x^2+11x+4
7x^2+7x+4x+4
7x(x+1)+4(x+1)
(7x+4)(x+1) Answer
7x^2+7x+4x+4
7x(x+1)+4(x+1)
(7x+4)(x+1) Answer
Answered by
1
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[tex]factorise : - \\ \\ = > 7 {x}^{2} + 11x + 4 \\ \\ = > 7 {x}^{2} + 7x + 4x + 4 \\ \\ = > 7x(x + 1) + 4(x + 1) \\ \\ = > (7x + 4)(x + 1) \\ \\
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[tex]factorise : - \\ \\ = > 7 {x}^{2} + 11x + 4 \\ \\ = > 7 {x}^{2} + 7x + 4x + 4 \\ \\ = > 7x(x + 1) + 4(x + 1) \\ \\ = > (7x + 4)(x + 1) \\ \\
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