The number of unique roots a fourth-degree polynomial equals
<span>A. 4
The Fundamental Theorem of Algebra says so.</span>
The answer is plan a : 170
Answer: There are 646,646 different selections.
The library is going to select 10 books from a set of 22 books. There are a lot of different possibilities. This is a combination problem.
The standard notation is 22 C 10, this means that we are selecting 10 from 22 and the order doesn't matter. Most calculators will do this for you.
If you want to do the work by hand, evaluate: 22! / (10! x 12!)
Either way you will get 646,646 possibilities.<span />
Answer:
2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
7x−3(2x+1)=5−3x
7x+(−3)(2x)+(−3)(1)=5+−3x(Distribute)
7x+−6x+−3=5+−3x
(7x+−6x)+(−3)=−3x+5(Combine Like Terms)
x+−3=−3x+5
x−3=−3x+5
Step 2: Add 3x to both sides.
x−3+3x=−3x+5+3x
4x−3=5
Step 3: Add 3 to both sides.
4x−3+3=5+3
4x=8
Step 4: Divide both sides by 4.
4x
4
=
8
4
x=2
Hoped I helped -
Sleepy~