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Use the formul a (a+b)2=a2+2ab+b2 to expand the (4x+3y)2​
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Use the formul

a (a+b)2=a2+2ab+b2 to expand the (4x+3y)2​

User Corey Roth
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Answer:


{(4x + 3y)}^(2) \\ = {(4x)}^(2) + 2 * 4x + 3y + {(3y)}^(2) \\ 16 {x}^(2) + 24xy + 9 {y}^(2) \\ thank \: you

User Forever A Noob
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