Factoring With Complex Roots

Solve for x: 

• x = {-4, -1}

• x = {-1, -4}

• x = {2+i, 2-i}

• x = {-2+i, -2-i}

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x:

• x = {-3+2i, -3-2i}

• x = {7, 6}

• x = 2±i√3

• No solution

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x: 3x² - 6x + 6 = 0

• x = 1± i

• x = 3, -6

• x = 4.8, 2.7

• Undefined

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Solve for x: x² - 3x + 10 = 0

• x = -3±i√31

• x = (3±√49)/2

• x = 5, -2

• x = (3±i√31)/2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Which of the following would be the correct factored form of a 4th degree polynomial with with roots 2, 5i, and 6?

• (x-6)(x-2)(x²+25)

• (x+6)(x+2)(x+5)

• (x+6)(x+2)(x-5)

• (x-6)(x-2)(x²-25)

Tags

CCSS.HSA.APR.B.3

Select the correct factored form of a polynomial degree 4, given the complex number solutions of 3i, and 2-5i.

Tags

CCSS.HSA.APR.B.3

Which of the following would be the correct factored form with roots 2, 5i, and 6?

• (x-6)(x-2)(x+5i)(x-5i)

• (x+6)(x+2)(x+5i)

• (x-6)(x-2)(x-5i)

• (x+6)(x+2)(x-5i)

Tags

CCSS.HSA.APR.B.3

Write in factored form using the following roots.

• (x-7)(x-2i)

• (x-7)(x+2i)(x-2i)

• (x-7)(x+2i)

• (x-7)(x+7)(x-2i)

Tags

CCSS.HSA.APR.B.3

Write the equation of the polynomial in factored form with solutions of 3i, -3i, -2+2i, -2-2i

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.B.3

Write in factored form using the following roots.

• (x-7)(x-2i)

• (x-7)(x+2i)(x-2i)

• (x-7)(x+2i)

• (x-7)(x+7)(x-2i)

Tags

CCSS.HSA.APR.B.3