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Given that a = 5,b = –2 and c = -2 work out 2b – 3ac
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23 votes
Given that
a = 5,b = –2 and c = -2
work out
2b – 3ac

User Riccardo De Contardi
by
3.0k points

1 Answer

4 votes

Answer:


2b - 3ac \\ a = 5 \: \: \: \: b = - 2 \: \: \: c = - 2 \\( 2 * - 2 )- (3 * 5 * - 2) \\ (- 4) - ( - 30) \\ - 4 + 30 = 26

User Alizeyn
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