Polynomial Part 1 Quiz

Divide:
(9x² + 6x)  ÷ 3x

• 3x + 2
• 3x² + 2x
• 5x²
• 3x + 6

Tags

CCSS.HSA.APR.D.6

(2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3
• 2x⁴ - x² + 3x
• 2x² + 11x + 33
• 2x² +x +3

Tags

CCSS.HSA.APR.D.6

Solve: p² + 15p + 63) ÷ (p +7)

• (p + 8) + 7/(p +7)
• (p - 7) R(-7)
• (p + 8)
• (p - 8) R(7/p+7)

Tags

CCSS.HSA.APR.D.6

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

What is the degree of the polynomial function
P(x)=3x⁴-7x²-2x⁷-x+4?

• 4
• 7
• 2
• 5

What is the degree of the polynomial?

f(x) = -5x⁴ - 3x + 2

• Degree 2 (quadratic)

• Degree 3 (cubic)

• Degree 4 (quartic)

• Degree 5 (quintic)

What is the degree of the polynomial?

f(x) = -4x + 5x³ - 2x²

• Degree 2

• Degree 3

• Degree 4

• Degree 5

What is the leading coefficient for the polynomial:

f(x) = -5x + 2x³

• The leading coefficient is 2

• The leading coefficient is 3

• The leading coefficient is 4

• The leading coefficient is -5

What is the leading coefficient for the polynomial:

f(x) = -4x³ - 2x + 5

• The leading coefficient is -2

• The leading coefficient is 3

• The leading coefficient is -4

• The leading coefficient is 5

Which of the following is a 5th degree trinomial with a leading coefficient of -2? 

• f(x) = -2x⁵+3x-1
• f(x) = 5x^-2+3x-1
• f(x) = -2x⁵+3x⁴+2x³+x²-10
• f(x) = 2x+5