4xsquare+4x+1=(2x+1) square
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✪ ||Question|| ✪
4x² + 4x + 1 = (2x + 1)²
✪ ||Solution || ✪
4x² + 4x + 1 = (2x + 1)²
we know that (a + b)² = a² + b² + 2ab
=> 4x² + 4x + 1 = 4x² + 1 + 4x
=> 4x² + 4x - 4x + 1 = 4x² + 1
=> 4x² + 0 + 1 = 4x² + 1
=> 4x² - 4x² = 1 - 1
=> 0 = 0
☯️ ||Answer|| ☯️
RHS equal to LHS
0 = 0
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