3 years ago

Factor the expression. x²- 121

Mathematics

2 answers:

liraira [26]3 years ago

7 0

Hope this helps you if not let me know

malfutka [58]3 years ago

4 0

Answer:
(x + 11)(x - 11)

Explanation:
Step 1 - Write the equation in a^2 - b^2 formula

x^2 - 121
x^2 - 11^2

Step 2 - Factor the expression

x^2 - 11^2
(x + 11)(x - 11)

You might be interested in

How many odd numbers can be formed from 1, 2, 3, 3, 4, 4, 4, 4 of the number must be less than 4000000

Doss [256]

The number of odd numbers that can be formed is 6

6 0

3 years ago

Y = 6x + 8 <br> y = –4x – 2

lara31 [8.8K]

Answer:

x= 2

y = 20

Step-by-step explanation:

y = 6x + 8

y = –4x – 2

y = 4 (6x + 8 )

y = 6 (–4x – 2)

y = 24x + 32

y = –24 -12

___________

y = 20

input that back into the equation to find x

20 = 6x + 8

20 - 8 = 6x

12 = 6x

x= 2

3 0

3 years ago

Read 2 more answers

Will give Brainliest if correct!

iren [92.7K]

Answer:

Add 2 to each next number

2 plus 2 is 4

4 plus 2 is 6

6 plus 2 is 8

4 0

3 years ago

Read 2 more answers

What is the coefficient of q in the sum of these two expressions? (23q – 34) and (–16q – r) NEED HELPPP

jeyben [28]

Answer:

The coefficient of $q$ is $7$

Step-by-step explanation:

The two expressions are

$23q-34$ and $-16q-r$ .

The sum of the two expressions is

$23q-34+-16q-r$

When we group like terms the expression will be,

$=23q-16q-r-34$

When we simplify the expression will now be

$=7q-r-34$

The coefficient of $q$ is the constant behind $q$ in the expression.

The coefficient of $q$ is therefore $7$ .

5 0

4 years ago

Tourists from a tour bus were asked about places they visited during their stay in a city. The results are shown in the table.

Eddi Din [679]

The answer is probaly 60 % i think

3 0

4 years ago