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Find the missing coefficient. (4d - 2)(5d+7)=20d^2+xd-14
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Find the missing coefficient. (4d - 2)(5d+7)=20d^2+xd-14

User Digdog
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Answer:

Step-by-step explanation:

To find the missing coefficient in the equation


\mleft(4d-2\mright)\mleft(5d+7\mright)=20d^2+xd-14​

We begin by ex

User Centurian
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