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Mathematics 8 Online
OpenStudy (anonymous):

What is the value of the coefficient "b" when the quadratic equation y = (2x + 1)(4x − 3) is written in standard form? −2 −3 5 10

OpenStudy (anonymous):

expand it,and your answer will be the coefficient of x

OpenStudy (anonymous):

it is -3?

OpenStudy (anonymous):

no,y=8x^2-6x+4x-3=8x^2-2x-3 so b=...

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