Alzahradabbous
Alzahradabbous
30-04-2017
Mathematics
contestada
how to expand (2x+1)(x+1)
Respuesta :
FLORC
FLORC
30-04-2017
(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
Answer Link
irspow
irspow
30-04-2017
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
Answer Link
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