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If f(x)=2x^2-4, find f(0) and f(-3)
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If f(x)=2x^2-4, find f(0) and f(-3)

User Zsolt Balint
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1 Answer

3 votes

Answer:

1st problem. x= √2, -√2 or Decimal form x= 1.41421356...

2nd problem. x= √2/2 , -√2/2 or Decimal form X= 0.70710678...

User Dean Meehan
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