SOLUTION: If (2x - 1)(2 + 5x)=Ax2 + Bx + C, what is the value of B? the Ax2 means dat 2 is da power of A;

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Question 110408: If (2x - 1)(2 + 5x)=Ax2 + Bx + C, what is the value of B?
the Ax2 means dat 2 is da power of A;

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
If (2x - 1)(2 + 5x)= Ax2 + Bx + C, what is the value of B?
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Find the coefficient of "x"
4x-5x = -1x
B= -1
Cheers,
Stan H.

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