Radical Equations

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Radical Equations

Algebra

After watching the Yay Math video on this concept, take this quiz to see how much you've learned! See the results right when you're done, AND, there's even an option to send the results to an email of your choice. Good luck, no pressure, and YAY MATH!

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Please solve the following radical equations.

√x = 7 *

1 point

x = 7

x = ±7

x = 14

x = 49

x = ±49

√(x–2) + 5 = 9 *

1 point

x = 3

x = 5

x = 11

x = 18

no solution

4√x – 1 = 23 *

1 point

x = 9

x = 16

x = 24

x = 36

no solution

√x + 5 = 3 *

1 point

x = 1

x = 4

x = ±4

x = 9

no solution

√(20 – x) = x *

1 point

x = 0

x = 4

x = 4, x = –5

x = 5

no solution

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