Solve Using Square Roots Complex Solutions

Solve using the Square Root Property.
x²=16

• {± 4}

• {4}

• {± 8}

• {2√4}

Tags

CCSS.HSA-REI.B.4B

Solve using the Square Root Property.
(x-8)² = 12

• {±2√3}

• {8 ± 2√3}

• {2, 14}

• {-6√3, 10√3}

Tags

CCSS.HSA-REI.B.4B

• 12, -12

• 12, 12i

• 12i, -12i

• 12, 12

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve by taking square roots.

x² = -121

• ± 11

• ± 11i

• ± 12

• 11i

Tags

CCSS.HSA-REI.B.4B

Solve by taking square roots:

k² - 6 = -50

• k = ±4i√11

• k = ±4√11

• k = ±2i√11

• k = ±2√11

Tags

CCSS.HSA-REI.B.4B

Solve using square roots

3(x - 2)² - 4 = -16

• 2 ± 2i

• 2 ± √2i

• 2 ± 4i

• -2 ± 2i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

√-108

• 3i√6

• 3i√20

• 6i√3

• 20i√3

Solve by square roots: x² + 1= -35

• x = ± 6

• x = 6i

• x = ± 6i

• x = i√6

Tags

CCSS.HSA-REI.B.4B

• x = 2
• x = 4
• x = 7
• x = 9

• x = 81
• x = -9
• x = 9
• x = -81