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2a^2 - 4b - 4a( b - a ) = ? a=4 b=7

2a^2 - 4b - 4a( b - a ) = ? a=4 b=7
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1 vote
2a^2 - 4b - 4a( b - a ) = ?

a=4 b=7

2a^2 - 4b - 4a( b - a ) = ? a=4 b=7-example-1
asked
User Kozue
by
7.6k points

1 Answer

5 votes

Answer: -44

Explanation:


2(4)^2 -4(7) -4(4)(7-4) = ?\\2(16) - 28 - 16(3) =\\32 - 28 -48 = -44

answered
User Tobias Cohen
by
8.6k points
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