188k views
3 votes
If a=5 and b=-3, what is the value of 2ab-b2?
A. -262
B.-259
C.-39
D.-21

User Zohar
by
4.4k points

2 Answers

2 votes

Answer:

I get 24...... ....... .......

User LaytonGB
by
5.3k points
3 votes
Have you tried photomath?
User Lars D
by
4.8k points
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