Imaginary Numbers and Division of Polynomials

Solve.   x² = √-36

• x = ± 6
• x = 6i
• x = ± 6i
• x = i√6

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve.   x² = √-40

• x = 4i√10
• x = ± 2√10
• x = ± 2i√10
• x = ± 10i√2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve.
4x² - 7 = -10

• x = ± (3i)/2
• x = ± (i√3)/2
• x = ± (i√3)/4
• x = ± (i√6)/4

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve.
 3x² + 2 = 12

• x = ± (i√30)/3
• x = ± √10
• x = ± (√30)/3
• x = ± (i√13)/3

Tags

CCSS.HSA-REI.B.4B

Use long division algorithm.

• 4x - 2

• 4x + 2

• 2x - 4

• 2x + 4

Tags

CCSS.HSA.APR.D.6

Use long division algorithm.

• 7x - 2

• 7x + 2

• 2x - 7

• 2x + 7

Tags

CCSS.HSA.APR.D.6

Use synthetic division.

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Tags

CCSS.HSA.APR.D.6

Use synthetic division.

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Tags

CCSS.HSA.APR.D.6

Identify the missing term to complete the solution.

• -7

• 7

• -57

• 57

Tags

CCSS.HSA.APR.D.6

(5p²+5p-26)÷(p+3)

• 5p-10, R 4

• 5p-12, R 1

• 5p-13, R 8

• 5p-10, R 5

Tags

CCSS.HSA.APR.D.6