polynomial multiple choice

Given the polynomial

f(x) = - 8x⁴ + 6x³+11

What is the degree?

• -8

• 4

• 3

• 11

Given the polynomial

f(x) = 7x³ - 9x⁵ +11 - 2x

Which of the following is in standard form?

• f(x) = 7x³ - 9x⁵ +11 - 2x

• f(x) = - 9x⁵ + 7x³ +11 - 2x

• f(x) = - 9x⁵ + 7x³ - 2x +11

• f(x) = 11 - 9x⁵ + 7x³ - 2x

What are the zeros?

• x = - 4

• There are none

• x = - 1.5 & 1.5

• x = - 3.5 and 3.5

Tags

CCSS.HSF-IF.C.7A

Which root has an even muliplicity.

• -1

• 2

• 4

• -4

What is the equation in factored form of this graph?

• f(x) = (x-4)(x-1)²(x+2)(x+4)
• f(x) = (x-4)(x+1)²(x+2)(x+4)
• f(x) = (x-4)(x-1)²(x-2)(x+4)
• f(x) = (x+4)(x+1)²(x-2)(x-4)

Tags

CCSS.HSA.APR.B.3

Is the leading coefficient positive or negative

• positive
• negative

What is the degree of the function graphed here?

• 2
• 3
• 4
• 5

How many real zeros are shown in the graph?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7C

Is the function represented by this graph of an Even or Odd degree? Is the leading coefficient (LC) positive or negative?

• Even degree, Positive LC

• Odd Degree, Positive LC

• Even degree, Negative LC

• Odd degree, Negative LC

The polynomial is...

• Odd degree, positive leading coefficient.
• Odd degree, negative leading coefficient.
• Even degree, positive leading coefficient.
• Even degree, negative leading coefficient.