3. Cuadrado de la Suma $$ (a+b)^{2} $$ $$ \begin{array}{c} ext { 1. }(x+3)^{2} \ ext { 2. }(2 y+5)^{2} \ ext { 3. }(a+4)^{2} \ ext { 4. }(m+6)^{2}\end{array} $$

Question

3. Cuadrado de la Suma $$ (a+b)^{2} $$ $$ \begin{array}{c}	ext { 1. }(x+3)^{2} \ 	ext { 2. }(2 y+5)^{2} \ 	ext { 3. }(a+4)^{2} \ 	ext { 4. }(m+6)^{2}\end{array} $$

Powers Robbins · Accepted Answer

1. $$ (x+3)^{2} = x^{2} + 6x + 9 $$ 2. $$ (2y+5)^{2} = 4y^{2} + 20y + 25 $$ 3. $$ (a+4)^{2} = a^{2} + 8a + 16 $$ 4. $$ (m+6)^{2} = m^{2} + 12m + 36 $$

3. Cuadrado de la Suma \( (a+b)^{2} \) \( \begin{array}{c}\text { 1. }(x+3)^{2} \\ \text { 2. }(2 y+5)^{2} \\ \text { 3. }(a+4)^{2} \\ \text { 4. }(m+6)^{2}\end{array} \)

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3. Cuadrado de la Suma \( (a+b)^{2} \) \( \begin{array}{c}\text { 1. }(x+3)^{2} \\ \text { 2. }(2 y+5)^{2} \\ \text { 3. }(a+4)^{2} \\ \text { 4. }(m+6)^{2}\end{array} \)

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