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Dmitrij [34]
3 years ago
8

Factorise the following x^4+x

Mathematics
2 answers:
yarga [219]3 years ago
7 0

Answer:

x(x + 1)(x² - x + 1)

Step-by-step explanation:

Given

x^{4} + x ← factor out x from each term

= x(x³ + 1) ← x³ + 1 is a sum of cubes and factors as

= x(x + 1)(x² - x + 1) ← in factored form

Strike441 [17]3 years ago
6 0

Answer:

x(x^3 + 1)

Step-by-step explanation:

x^4 + x

We got the common factor x so, we got:

x(x^3 + 1)

This is the simpliest form it can get

Hope it helped :3

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Christine is putting money into a savings account. She starts with $650 in the savings account, and each week she adds $60. Let
TEA [102]

Total amount of money in the savings account after 11 weeks is $1310.

Total money in the account =

 Initial Money + Money added per week x Number of weeks

Given:

Initial Money = $650

Money added per week = $60

Total money in the account = S

Number of weeks = W

Substituting it in the above equation we get,

S = $650 + $60xW                                          (General Equation)

Total amount of money in the savings account after 11 weeks

S = $650 + $60x11

S = $650 + $660

S = $1310

Thus total amount of money in the savings account after 11 weeks is $1310.

Learn more about Linear Equations here :

brainly.com/question/2263981

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8 0
2 years ago
Atb xan
murzikaleks [220]

Answer:

um i can't really understand what your trying to do here

Step-by-step explanation:

6 0
2 years ago
What is the vertex of the quadratic function f(x)=(x-6)(x+2)
Neporo4naja [7]

Answer: ( 2, -6 )

Step-by-step explanation:

rewrite y= (x-6)(x+2) in the form y=ax^2+bx+c

Y=(x-6)(x+2)

(x-6)(x+2): x^2-4x-12

y=x^2-4x-12

the parabola params are :

a=1, b= -4, c=-12

x^v=-(-4)/ 2*1

x^v=2

y^v=-16

5 0
3 years ago
How do you do this problem and please show the work? 3/4 (4-x)
d1i1m1o1n [39]
(3/4*4)+(3/4*-x)= (3)+(-3/4x) = -3/4x+ 3
6 0
4 years ago
8x+5=29;3 <br> can someone pls explain :)
lesya [120]

Answer:

Step-by-step explanation:

8x+5=29, x=3

subtract 5 on each side

8x=24

then divide by 8 on both sides to isolate x

x=3

8 0
3 years ago
Read 2 more answers
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