Polynomial Division

• $2x^2+3x+8-\frac{57}{x-4}$

• $2x^2-13x-56$

• $2x^2+3x+8+\frac{7}{x-4}$

• $2x^2-3x-16-\frac{89}{x-4}$

Which would be better to use?

• Long division
• Synthetic division

Tags

CCSS.HSA.APR.D.6

• This is correct
• This is incorrect

Tags

CCSS.HSA.APR.D.6

What is the remainder when (a³ - 4) is divided by (a + 2)?

• -2

• -6

• -12

• 4

(2x³ + 5x² + 9)

÷

(x + 3)

• $2x^2-x+3$

• $2x^3-x^2+3x$

• $2x^2+11x+33+\frac{108}{x+3}$

• $2x^2-5x+12$

Divide:

(4x² - 24x + 35) / (2x - 5)

• 2x - 7

• 2x - 12

• 2x + 12

• 2x + 7

• 2x - 5

• $x-4+\frac{3}{4x-5}$

• $2x+4+\frac{3}{4x-5}$

• 2x + 4

(x⁴ - 10x³ + 35x² - 50x + 24) ÷ (x² - 3x + 2)

• x² - 7x + 12

• x³ + 3x² + 4x - 1

• x² - 1

• x² + 7x - 12

(x - 4) is a factor of  $2x^3-5x^2-4x-25$  

• True, because the remainder is 0. 

• True, because the remainder is not 0. 

• False, because the remainder is 0. 

• False, because the remainder is not 0.