polkaroo124 polkaroo124
  • 14-03-2022
  • Mathematics
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If (x−4)2=7, what values of x make the quadratic equation true?

If x427 what values of x make the quadratic equation true class=

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jcherry99
jcherry99 jcherry99
  • 17-03-2022

Answer:

Step-by-step explanation:

Take the square root of both sides.

sqrt(x - 4)^2) = +/- sqrt(7)

x - 4 = +/- sqrt(7)                Add 4 to both sides

x = 4 +/- sqrt(7)

Answer: C

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