Solving Radical Functions/Equations

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no solution, answer is extraneous

Solve. Be sure to check for extraneous solutions. 2+√x = 0

x=3

Solve. Be sure to check for extraneous solutions. 6-√(x + 1) = 4

x=101/2

Solve. Be sure to check for extraneous solutions. √(2x - 1) = 10

x=17

Solve. Be sure to check for extraneous solutions. √(2x- 9) + 10 = 15

x=53/2

Solve. Be sure to check for extraneous solutions. √(4x-6)=10

x=-18

Solve. Be sure to check for extraneous solutions. √-2x - 6 = 0

x=16

Solve. Be sure to check for extraneous solutions. √x + 6 =10

x=44

Solve. Be sure to check for extraneous solutions. (Think what's the opposite of taking the 4th root)

x=67

Solve. Be sure to check for extraneous solutions. Think what's the opposite of cube rooting.

squaring the value

The opposite of taking a square root is:

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