Polynomial Quiz Review

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

Subtract: (2a² + 5a + 3) - (a² - 3a - 4)

• 3a² + 2a - 1
• a² + 8a + 7
• 3a² + 8a + 7
• a² + 2a - 1

Tags

CCSS.HSA.APR.A.1

Find the product using

the distributive property.

-8x ( 4x² - 9x + 12)

• -32x² - 72x + 96

• -32x³ - 72x² - 96x

• -32x³ + 72x² - 96

• -32x³ + 72x² - 96x

Tags

CCSS.HSA.APR.A.1

Simplify: (2a - 3) (3a + 1)

• 6a² + 7a - 3
• 6a² + 5a - 3
• 6a² - 7a - 3
• 6a² - 9a + 3

Tags

CCSS.HSA.APR.A.1

• 8

• 4

• 5

• 7

• 3

• 4

• -4

• 1

What is the MOST number of turning points (local max/mins) that a quartic can have?

• 0

• 1

• 2

• 3

If the graph of a function crosses the x-axis, what does that mean about the multiplicity of that zero?

• Even

• Odd

• None

If the there is a turning point on the x-axis, what does that mean about the multiplicity of that zero?

• Even

• Odd

• None