3 years ago

~Factorise~ : x³ + 4xwith the steps

Mathematics

1 answer:

GrogVix [38]3 years ago

6 0

Answer:

x (x^2+4)

Step-by-step explanation:

See the steps below:)

You might be interested in

For PE Mr Jones wants to split boys and girls equally into as many mixed groups as possible. There are 168 boys and 60 girls. Ho

Bond [772]

Answer:

Step-by-step explanation:

You need the greatest common factor of 168 and 60.

168 = 2^3 * 3 * 7

60 = 2^2 * 3 * 5

For the GCF, you need common factors with the lower exponent.

Between 2^3 and 2^2, choose 2^2.

Then you have 3 as a common factor.

5 and seven are not common.

GCF = 2^2 * 3 = 12

Answer: 12

8 0

2 years ago

Gage's math teacher entered the seventh-grade student in a math competition. There was an enrollment fee of $30 and also $11 cha

Amanda [17]

Answer:

110 test

Step-by-step explanation:

Let

x ----> the number of packet of 10 test

y ----> the total cost

we know that

The number of packet of 10 test purchase multiplied by $11 plus the enrollment fee of $30 must be equal to $151

The linear equation that represent this scenario is

$y=11x+30$

we have

$y=\$151$

substitute

$151=11x+30$

Solve for x

subtract 30 both sides

$11x=151-30$

$11x=121$

Divide by 11 both sides

$x=11$

The number of packets purchase was 11

To find out the number of test, multiply the number of packets by 10

$11(10)=110\ test$

4 0

2 years ago

Can you help me figure this out please

Anna007 [38]

Answer:

C & D

Step-by-step explanation:

4 0

2 years ago

Plis reply fast and get brainless

insens350 [35]

Answer:

number 1 - 2 is bigger ----- Number 2 - 1 is bigger ------ Number three - 5 is bigger

Step-by-step explanation:

7 0

2 years ago

10, 12, 16, 18, 18,20, 20, 24, 28 what is the greatest variability?

Andrei [34K]

I think 28 i'm not sure

8 0

2 years ago

~Factorise~ : x³ + 4xwith the steps​

~Factorise~ : x³ + 4xwith the steps