Solving Square Roots Complex Solutions

• 2 real and rational solutions

• 2 real and irrational solutions

• 1 real and rational solution

• 2 complex solutions

Tags

CCSS.HSA-REI.B.4B

What is this formula?

• Pythagorean Formula

• Quadratic Formula

• Distance Formula

• Correlation Formula

Tags

A2.AREI.4

• 12, -12

• 12, 12i

• 12i, -12i

• 12, 12

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Which of the following equations can be solved using the square root method?

• x² + 6x + 8 = 0

• x² = 16

• x² - 3x + 2 = 0

• x² + 2x - 1 = 0

Tags

CCSS.HSA-REI.B.4B

√-36

• 6

• -6

• -6i

• +6i and -6i

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

James is trying to find the square root of the product of -108 and the square of the imaginary unit (i). What is the simplified form of the result?
√(-108)

• 3i√6

• 3i√20

• 6i√3

• 20i√3

√-108

• 3i√6

• 3i√20

• 6i√3

• 20i√3

√-4

• -2

• -2i

• 4

• 2i

• -2

• 2

• 2i

• No solution