2 years ago

Rewrite as equivalent rational expressions with denominator (c- 9) (c+9)(c + 6):

Mathematics

1 answer:

Alekssandra [29.7K]2 years ago

8 0

Answer:

Step-by-step explanation:

as (c + 9)(c - 9) = c² - 81

and (c - 9)(c + 6) = c² - 3c - 54

8(c + 6) =  8c + 48 

(c² - 81)(c + 6) (c - 9)(c + 9)(c + 6)

10c(c + 9) =  10c² + 90c 

(c² - 3c - 54)(c + 9) (c - 9)(c + 9)(c + 6)

You might be interested in

A store sells 12-packs of ballpoint pens for $1.09 each and composition books for $2.79 each. Cindy buys m packs of ballpoint pe

pogonyaev

A 5% discount indicates that her total purchase amount will be decreased by 5%. Paying full price could be shown as 1.00, so we must subtract 0.05 from the full price to represent the discounted total (1.00-0.05 = 0.95).
Only one choice, D, contains this multiplier so we can be certain of this answer.

3 0

2 years ago

Can we multiply these two monomials? (4x^2)(-2b^3a)

arlik [135]

Answer:

-8b^3ax^2

Step-by-step explanation:

7 0

2 years ago

Expand the following - (-3x + y + z) square

lbvjy [14]

Answer:

9x square + y squared + z squared

Step-by-step explanation:

Multiply all the numbers by '-'. Then square them all

3 0

2 years ago

Identify the percent of change as an increase or a decrease 3/8 to 7/8

irinina [24]

Answer:no

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

I need a lot of help, please! ):

tankabanditka [31]

Answer:

I don't know sorry it even very hard and diffult for a high school kid

8 0

2 years ago