3 years ago

Factor the expression x^4+6x-7 completely

Mathematics

1 answer:

melisa1 [442]3 years ago

5 0

(x-1)(x^3+x^2+x+7) is your answer.

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I’d appreciate the help!

Elis [28]

Answer:

$\displaystyle 1\frac{119}{250}\:liter$

$\displaystyle 7,5\:sleps$

$\displaystyle 37,3\:sleps$

Step-by-step explanation:

$\displaystyle 1\frac{119}{250} = \frac{1476}{1000}$

$\displaystyle 1\frac{1}{13} \times 7 = 7\frac{7}{13} ≈ 7,538461538 ≈ 7,5$

$\displaystyle \frac{41}{1\frac{1}{10}} = 37\frac{3}{11} ≈ 37,3$

I am joyous to assist you anytime.

4 0

3 years ago

How would you find the values of x and y?

Ipatiy [6.2K]

If you havent learnt Sin, Cos yet, let me know, so we can try the other solutions.

6 0

4 years ago

Factorise 4y^2 – 4y + 1

Alona [7]

Answer:

$(2y-1)^{2}$

Step-by-step explanation:

$4y^{2} -4y+1$

Sum = -4

Product = 1

Factors = -1 , -1

$(2y-1)^{2}$

4 0

3 years ago

Right angle<br>The sum of yo and 50° is a right<br>find the value of yo. [4]<br>then

abruzzese [7]

Answer:

The angle yo measures 40º.

Step-by-step explanation:

Given that the sum of yo and 50 ° is a right angle, to find the value of yo the following calculation must be performed, knowing that a right angle measures 90 °:

50 + yo = 90

yo = 90 - 50

yo = 40

Therefore, the angle yo measures 40º.

4 0

3 years ago

The sum of the differences must be zero for any distribution consisting of n observations.

Semenov [28]

Answer:

false

Step-by-step explanation:

7 0

4 years ago