Square Roots Solving

Simplify the square root.

• A

• B

• C

• D

Simplify the square root.

• A

• B

• C

• D

• {49,-49}

• {8,-8}

• {7,-7}

• No Solution

Solve using square roots.

• ±81

• ±9

• ±3

• No real solution

Solve using square roots.

• ± 1/4

• ± 9/36

• ± 1/2

• No real solution

x² = 16

• ± 4

• ± 8

• 4

• 8

• {12.88,-12.88}

• {13.22,-13.22}

• {16}

• No Solution

• {6.78,-6.78}

• {8,-8}

• {7,-7}

• No Solution

Solve by taking square roots:
3 + 9r² = 12

• r = 0

• no solution

• r = 3, r = -3

• r = 1, r = -1

Solve
(x-5)² = 25

• ±0

• ±10

• 10, 0

• -10, 0