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Mathematics 15 Online
OpenStudy (anonymous):

Find the missing coefficient (4d—4)(3d—2)=12d^2+ []d+8

OpenStudy (mathstudent55):

Use FOIL on the left side. The middle term of the product comes from OI in FOIL. Just do the products OI of FOIL, and combine like terms. That will give you the missing middle term of the right side.

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