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iren2701 [21]
3 years ago
5

ALGEBRA 2 help please;Question in the attached

Mathematics
1 answer:
Vlad [161]3 years ago
6 0

Answer:

The given polynomial can have at most 8 roots.

Step-by-step explanation:

Here, the given polynomial is f (x) = x^{8}  + 2x^{5} -3x + 4

Now, by <u>FUNDAMENTAL THEOREM OF ALGEBRA:</u>

A polynomial of degree  n  can have at most  n  distinct real roots.

Here, the given polynomial is of degree 8. ( highest power of x)

So, by the stated theorem can have at most 8 roots which might or might not be distinct in nature.

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One watershed can encompass another watershed. true or false
Eva8 [605]

Answer:

True

Step-by-step explanation:

4 0
3 years ago
The vertex of this parabola is at (2.-3). When the yvalue is -2, the xvalue is 5. What is the coefficient of the squared term in
tatiyna

Answer:

The coefficient of squared term is 1/9

Step-by-step explanation:

The vertex of parabola is (2.-3)

We know the vertex form of a standard parabola

y=a(x-h)^2+k,\text{ where (h,k) is vertex}

Plugging values of h and k, h= 2, k = -3

y=a(x-2)^2-3

Now, x=5, y=-2

-2=a(5-2)^2-3

-2=9a-3

9a=1

a=\frac{1}{9}

Thus, the coefficient of squared term is 1/9

3 0
3 years ago
Solve for xxx: -\dfrac{5}{6}x=-\dfrac{10}{3}− 6 5 ​ x=− 3 10 ​ minus, start fraction, 5, divided by, 6, end fraction, x, equals,
s2008m [1.1K]

Answer:

The value of x is 4.

Step-by-step explanation:

Given:

-\frac{5}{6}x=-\frac{10}{3}

We have to solve for x.

Solution:

-\frac{5}{6}x=-\frac{10}{3}

Now by using Multiplication property of equality we will Multiply both by -6 we get;

(-\frac{5}{6}x)\times(-6)=(-\frac{10}{3})\times(-6)\\\\5x =20

Now by using Division property of equality we will divide both by 5 we get;

\frac{5x}{5}=\frac{20}{5}\\\\x=4

Hence The value of x is 4.

3 0
4 years ago
. 7x = 6 + 5x What is the Value of X
Flura [38]

Answer:

3

Step-by-step explanation:

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8 0
3 years ago
Five of Lucy's friends decided to split the cost of a $130 birthday gift. Then a sixth and seventh friend decided they also want
Effectus [21]

Answer:

$7.43

Step-by-step explanation:

First, solve for what each of the 5 friends are paying:

130/5 = 26

Then, solve for what each person is paying with the addition of 2 people:

130/7 = 18.57

Last, subtract to find the answer:

26-18.57 = 7.43

5 0
3 years ago
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