Algebra 2

Write the polynomial with the given zeros.

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.3

Polynomial f(x) is divided by (2x - 5) and has a remainder of -2. Is (2x - 5) a factor of f(x)?

• yes

• no

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find all zeros of the polynomial function, given x = 3 is a zero:

f(x) = x³ - 3x² - 5x + 15

• 3, √5

• 3, √5, -√5

• -3, √5, -√5

• -3, 5i, -5i

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find a polynomial function of degree 3 with zeros 3i and -2.

• f(x) = x³ + 2x² + 9x + 11

• f(x) = x³ - 2x² + 9x - 18

• f(x) = x³ + 2x² + 9x + 18

• f(x) = x² - 3ix + 2x - 6i

Tags

CCSS.HSA.APR.B.3

• A. (x + 6)(2x - 7)

• B. (2x + 5)(x - 6)

• C. (x - 6)(2x - 5)

• D. (x + 6)(2x + 7)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.SSE.A.2

List all the possible rational zeros of the function using the Rational Zeros Theorem: f(x) = 2x³ - 5x² + x - 9

• ± (1, 2, 1/3, 2/3, 1/9, 2/9)

• ± (1, 3, 9, 1/2, 3/2, 9/2)

• ± (1, 2, 3, 9, 1/2, 3/2, 9/2, 1/3, 2/3, 1/9, 2/9)

• ± (2, 9)

Tags

CCSS.HSA.APR.B.3

A polynomial of degree 6 can have the following number of imaginary zeros:

• 1

• 4

• 3

• 8

Tags

CCSS.HSN.CN.C.9

Solve the equation x³ + 121x = 0.

• x = 0, ± 11i

• x = 0, ± 11

• x = ± 11i

• x = ± 11

Tags

CCSS.HSA.APR.B.3

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.C.9

Find all the zeros of:

f(x) = x⁴ - 2x³ + 5x² - 10x

• 
• 
• 
• 

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find all the exact zeros of the function:

f(x) = 3x³ - 8x² + 5x - 2

• x = 3, -8, 5, -2

• x = 2, 1 ± i√2

• x = 2, (1 ± i√2)/3

• x = 2, (1 ± 2i)/3

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3