(2r^2-2r-40)/(8r+32)

Mathematics

1 answer:

Morgarella [4.7K]3 years ago

5 0

Answer:

(r - 5)

-------

Step-by-step explanation:

(2r^2-2r-40)/(8r+32)

Factor

= 2(r^2 - r - 20) / 8(r + 4)

= (r^2 - r - 20) / 4(r + 4)

= (r + 4)(r - 5) / 4(r + 4)

= (r - 5) / 4

You might be interested in

Resuelve la ecuación de la recta

Katena32 [7]

Answer:

SPANISH TALK ENGLISH OK

Step-by-step explanation:

OKKK

8 0

3 years ago

Condense the expression log 2x + log(x² - 9) - log x +3

Rudik [331]

Here the my solutions,hope you understand

4 0

2 years ago

Can someone help, please?

Kipish [7]

I think the answer is c

5 0

2 years ago

There is a bag filled with 4 blue and 5 red marbles.

Elan Coil [88]

4/9 (4 out of 9) because you add them all together then count the number of blue marbles then since you put back the first marble, the dominator is still the same

3 0

3 years ago

Use an area model to find the quotient: 132 ÷ 3 = ________.

7nadin3 [17]

Answer:

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

(2r^2-2r-40)/(8r+32)​

(2r^2-2r-40)/(8r+32)