A2 U5L5 day 1 notes

U5L5 day 1 notes

Adding and subtracting rational expression

Multiple Choice

Factor 4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)

• 4b³(b⁴+4b+5)

• 4(b⁵+b³+4b²)

• 4b²(b³+b+4)

Multiple Choice

Factor x² - 16

• Prime

• ( x - 4) ( x + 4)

• ( x - 8) ( x + 8)

• ( x - 4) ( x - 4)

Multiple Choice

Factor k² -2k - 24

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)

Multiple Choice

Factor 3x² + 5x - 12

• (3x + 4)(x-3)

• (3x - 4)(x + 3)

• (3x + 3)(x -4)

• (3x - 3)(x + 4)

Fill in the Blank

 $\frac{x}{x^2-x-20}+\frac{-5}{x^2-x-20}$ 

** Do not use spaces or capital letters in your answer

Use  /  for fraction line and ^ for exponents

Fill in the Blank

 $\frac{2p-3}{p^2-5p+6}-\frac{3}{p^2-5p+6}$ 

** Do not use spaces or capital letters in your answer

Homework

U5L5 HW day 1 google form