Radical Expressions And Equations Question Preview (ID: 53694)


Simplify Radical Expressions And Solve Radical Equations. TEACHERS: click here for quick copy question ID numbers.

sqrt(20) =
a) 2sqrt(5)
b) 4sqrt(5)
c) 5sqrt(2)
d) 5sqrt(4)

sqrt(18) =
a) 9sqrt(3)
b) 9sqrt(2)
c) 3sqrt(2)
d) 3sqrt(3)

sqrt(2) + 4sqrt(2)
a) 2sqrt(2)
b) 3sqrt(2)
c) 4sqrt(2)
d) 5sqrt(2)

7sqrt(3) - 2sqrt(3)
a) 9sqrt(3)
b) 5sqrt(3)
c) sqrt(6)
d) 14sqrt(6)

sqrt(x) = 5
a) x = 25
b) x = 10
c) x = 5
d) x = 0

sqrt(x) = 9
a) x = 6
b) x = 9
c) x = 18
d) x = 81

sqrt(x) + 7 = 11
a) x = 18
b) x = 16
c) x = 8
d) x = 2

sqrt(x) - 4 = 2
a) x = 2
b) x = 6
c) x = 12
d) x = 36

sqrt(x + 1) = 3
a) x = 8
b) x = 10
c) x = 4
d) x = 20

sqrt(x - 6) = 1
a) x = 0
b) x = 3
c) x = 7
d) x = 11

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