Question

solve this algebra...​

Answer 1

hope it will help you

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Answer 2

${x}^{2} - 6x + 9 \\ = > {x}^{2} - 3x - 3x + 9 \\ = > x(x - 3) - 3(x - 3) \\ = >( x - 3)(x - 3) \\ = > {(x - 3)}^{2}$

${x}^{2} + 14x + 49 \\ = > {x}^{2} + 7x + 7x + 49 \\ = > x(x + 7) + 7(x + 7) \\ = > x + 7(x + 7) \\ = > {(x + 7)}^{2}$

hope it helps you