What is the coeffient of the term of the degree 4 in this polynomial? 4x^8+5x^4-2x^3+x^2-1

Mathematics

1 answer:

Ber [7]3 years ago

6 0

The degree 4 term is 5x^4. The coefficient of the term is
5

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PLEASE HELP!

Orlov [11]

We have that
If (5x-4+13x=5) --------------> then x=1/2
Step 1
let's substitute the value of x = (1/2) in the expression [5x-4+13x] and verify its result
5*(1/2)-4+13*(1/2)
(5/2)-4+(13/2)
(5-4*2+13)/2----------> (5-8+13)/2=10/2=5
then
5=5-----------> the value of x = (1/2) satisfies equality

3 0

2 years ago

If y varies directly with x and y=100 when x=5, what is the value of k?

horrorfan [7]

When it says varies directly, it means that y and x are going to be on opposite sides of the equals sign and that there is a constant, k,

y=kx

Plug in (5,100)

100=k(5)

K=20

7 0

2 years ago

Please solve this fast

Korolek [52]

Step-by-step explanation:

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