All categories

3 years ago

What is the degree of the function f(x)=x⁴-5x+8+x²?

Mathematics

1 answer:

DENIUS [597]3 years ago

7 0

First put it in decreasing power according to x.

x^4-5x+8+x^2

=x^4+x^2-5x+8

Now this question is asking what is the highest degree of x you see in this function.

4 of course.

Therefore the answer to his question is degree of 4.

Done!

You might be interested in

$249 rounded to the nearest dollar

rewona [7]

Answer:

249 its already to the nearest dollar

Step-by-step explanation:

4 0

3 years ago

If the vertices of triangle bcd are B(-3,3) and c(3,5) and d(-1,0). what is the perimeter?

Klio2033 [76]

D ( BD ) = √( 2² + 3² ) = √(4+9) = √13 ≈ 3.61
d ( DC ) = √( 4² + 5² ) = √(16+25) = √41 ≈6.40
d ( CB ) = √( 6² + 2² ) = √(36+4) = √40 ≈ 6.32
The perimeter: 3.61 + 6.40 + 6.32 = 16.33
Answer:
C ) 16.33

8 0

3 years ago

Read 2 more answers

The altitude of an equilateral triangle is 7 units long. The length of one side of the triangle is ____ units.

Ainat [17]

The answer is 7. Hope this helps.

7 0

3 years ago

Read 2 more answers

Mr. Rr the Rreliable Rrobot has been programmed to whistle every $18$ seconds and do a jumping jack every $42$ seconds, starting

sveta [45]

Answer:

7 times during the first 15 minutes

Step-by-step explanation:

Remember that

$1\ min=60\ sec$

$15\ min=15(60)=900\ sec$

Decompose the numbers 18 and 42 in prime factors

we know that

$18=(2)(3^2)$

$42=(2)(3)(7)$

Find the least common multiple (LCM)

The LCM is

$(2)(3^2)(7)=126\ sec$

we need to find all multiples of 126 that are less than or equal 900.

$126*1=126\ sec\\126*2=252\ sec\\126*3=378\ sec\\126*4=504\ sec\\126*5=630\ sec\\126*6=756\ sec\\126*7=882\ sec$

therefore

7 times during the first 15 minutes

7 0

3 years ago

99 Points for correct answer!!!!!!!!!

3241004551 [841]

The equation given is:

15x - 3y = 21

Slope intercept form is:

y = mx + b

15x - 3y = 21

-15x -15x

-------------------

-3y = -15x + 21

/-3 /-3 /-3

---------------------

y = 5x -7

The answer is: y = 5x - 7

Hope I helped!

-Char

3 0

3 years ago

What is the degree of the function f(x)=x⁴-5x+8+x²?​

What is the degree of the function f(x)=x⁴-5x+8+x²?