ivy12345
ivy12345 ivy12345
  • 19-04-2021
  • Mathematics
contestada

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

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sala69 sala69
  • 19-04-2021
Have you tried photomath?
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marilik
marilik marilik
  • 19-04-2021

Answer:

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

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