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Andre Bray
Mathematics
7 October, 15:35
How to expand (2x+1) (x+1)
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Elvis Joseph
7 October, 15:48
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You must perform indicated multiplication ...
2x (x) + 2x (1) + 1 (x) + 1 (1)
2x^2+2x+x+1 now combine like terms ...
2x^2+3x+1
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Dominguez
7 October, 16:02
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(2x+1) (x+1)
Now multiply 2x to both x and + 1
2x^2+2x
Do the same with 1 multiply it to x and + 1
2x^2+2x + x+1
Simplify
2x^2+3x+1
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