faithg3263 faithg3263
  • 02-08-2020
  • Mathematics
contestada

solve the equation using square root 5x2-9=6

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Sueraiuka
Sueraiuka Sueraiuka
  • 02-08-2020

Answer:

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swan85 swan85
  • 02-08-2020

Answer:

x=±√3 or ±1.732

Step-by-step explanation:

5x²-9=6

5x²=6+9

5x²=15

x=±√15/5

x=±√3

Answer Link

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