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Use the given values ​

Use the given values ​-example-1
User Xanlantos
by
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1 Answer

6 votes

9514 1404 393

Answer:

  • 9
  • -16
  • 23

Explanation:

Put the numbers in place of the corresponding variables and do the arithmetic.

√(2a) -b = √(2·8) -(-5) = 4 +5 = 9

-3ac +2b = -3(8)(1/4) +2(-5) = -6 -10 = -16

b² -8c = (-5)² -8(1/4) = 25 -2 = 23

Use the given values ​-example-1
User Gregg Williams
by
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