jaydeng75
jaydeng75 jaydeng75
  • 25-06-2020
  • Mathematics
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Which equation is equivalent

Which equation is equivalent class=
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shantijoyy shantijoyy
  • 25-06-2020
The answer is the second choice ///////////
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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-06-2020

Answer:

(4x^2 +9) (4x^2 -9) =0

Step-by-step explanation:

16x^4 - 81 =0

Rewriting

(4x^2) ^2 - 9^2 =0

This is the difference of squares a^2 -b^2 = (a+b)(a-b)

(4x^2 +9) (4x^2 -9)=0

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