Find the missing coefficient.
(2d - 5)(2d - 4) = 4d^2 + missing coefficient + 20
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Mathematics, 29.09.2019 06:10, juliabochkarev
Find the missing coefficient.
(2d - 5)(2d - 4) = 4d^2 + missing coefficient + 20
a.) -2
b.) -18
c.) 2
d.) 18
Answers: 2
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