1 year ago

Factor the polynomial

Mathematics

2 answers:

Anettt [7]1 year ago

8 0

Answer:

(3x + 5)(9x^2 - 15x + 25)

Step-by-step explanation:

27x^3 + 125

= (3x)^3 + 5^3

= (3x + 5) ((3x)^2 - (3x)(5) + 5^2)

= (3x + 5)(9x^2 - 15x + 25)

FYI: a³ + b³ = (a + b)(a² – ab + b²)

nevsk [136]1 year ago

4 0

Answer:

Step-by-step explanation:

This is given in the form : a³ + b³

Identity :

a³ + b³ = (a + b)(a² - ab + b²)

Solving :

27x³ + 125
(3x)³ + (5)³
<u>(3x + 5)(9x² - 15x + 25)</u>

You might be interested in

While completing a race, Will spent 14 minutes walking. If his ratio of time walking to jogging was 7 : 6, how many minutes did

worty [1.4K]

Answer:

12 minutes

Step-by-step explanation:

$\frac{7}{6} =\frac{14}{x}$

$7x=84$

$x=12$

So, he spent 12 minutes jogging.

8 0

2 years ago

You are locked out of your villa in Dubai and the only open window is on the second floor to get inside. You need to borrow a la

vova2212 [387]

Answer:

You are locked out of your villa in Dubai and the only open window is on the second floor to get inside. You need to borrow a ladder from your neighbour. So you will have to propped up ladder against villa, since there is a bush along the edge of the house find the interior angles of the triangle formed to reach window and exterior angles on the ground. Justify your answer.

pls answer pls pls

7 0

2 years ago

(4y-4)=(10x+65) answer please?

icang [17]

Answer:

Step-by-step explanation:

4y-4=10x+65, this can be expressed in many ways...

4y-10x-4-65=0

4y-10x-69=0 or

4y=10x+69

y=(10x+69)/4

3 0

2 years ago

Does anyone know the answer???

shepuryov [24]

Answer:

D,1

Step-by-step explanation:

In the attached file

7 0

2 years ago

Melanie prepared 7 1/2 tablespoons of spice mixture she uses 1/4 tablespoon to make a batch of barbecue sauce estimate the numbe

Oduvanchick [21]

Estimate would be 30... batches

7 0

3 years ago

Read 2 more answers