Question

whats x² + 4x + 4 square meters?



make sure to write side length as well

Answer 1

${x}^{2} + 4x + 4 \\ = {x}^{2} + 2x + 2x + 4 \\ = x(x + 2) + 2(x + 2) \\ = (x + 2)(x + 2) = {(x + 2)}^{2}$

Hence, $x^2 + 4x + 4$ is the Area of a square, Whose Side Length is $x + 2$

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