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Slav-nsk [51]
3 years ago
13

Write the polynomial in standard form. Then name the polynomial based on it's degree and number of terms.

Mathematics
2 answers:
Ivenika [448]3 years ago
5 0

ANSWER

c. 6x^2 + 2x + 8, quadratic trinomial

EXPLANATION

The given polynomial is

8 - 4 {x}^{2}  + 10 {x}^{2}  + 2x

We regroup the terms to get;

10  {x}^{2}  - 4 {x}^{2}  + 2x + 8

Simplify now to obtain:

6 {x}^{2}  + 2x + 8

This is a quadratic polynomial function based on the degree.

It is also a trinomial based on the number of terms.

The correct answer is C

olga_2 [115]3 years ago
4 0

Answer:

Choice c is the answer.

Step-by-step explanation:

We have given a expression.

8 - 4x² + 10x² + 2x

We have to rewrite the given expression in standard form.

ax²+bx+c is standard form of quadratic expression.

Adding the like terms , we have

8+(-4+10)x²+2x

8+(6)x²+2x

writing above expression in decreasing power order, we have

6x²+2x+8

Degree : 2

Number of terms: 3

so. it is a quadratic trinomial.

Hence, Choice c is the answer.

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3 years ago
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Which of the given values are in the interval (-3,1]?
Vladimir [108]

The values coming in the interval (-3,1] are -2, -1, 0, and 1.

<h3>What is defined as the term interval notations?</h3>
  • An interval is represented on a number line using interval notation. In all other sayings, it is a method of writing real number line subsets.
  • An interval is made up of numbers that fall between two specific data set.
  • Intervals can be categorized according to the numbers in the set.
  1. Interval Open: The endpoints of a inequality are not included in this type of interval.
  2. Interval Closure; The endpoints of a inequality are included in this type of interval.
  3. Interval with Half-Open Doors: This interval contains only one of inequality's endpoints.

The given interval notation is;

(-3,1], it is the case of half open half close.

-3 comes with the open interval, it means its value will not be included in the interval.

1 is with the closed interval, it means its value will be included in the interval.

Thus, the values lying between the interval (-3, 1] are  -2, -1, 0, and 1.

To know more about the interval notations, here

brainly.com/question/16768997

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6 0
1 year ago
Rosa can run 4 miles in 56 minutes how many miles does Rosa run if she runs for 42 miles
agasfer [191]

4miles ..............56 minutes

42miles .............x

x= (42*56)/4

x= 2352/4

x= 588

8 0
3 years ago
Solve the equation.<br><br> c/4−5=4<br> Plss show the work too plss! :)
asambeis [7]

Answer: c=36

Step-by-step explanation: c/4-5=4

Add 5 to 4

c/4=9

9 divided by 1/4

C= 36

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sergiy2304 [10]

C. x³-4x²-16x+24.

In order to solve this problem we have to use the product of the polynomials where  each monomial of the first polynomial is multiplied by all the monomials that form the second polynomial. Afterwards, the similar monomials are added or subtracted.

Multiply the polynomials (x-6)(x²+2x-4)

Multiply eac monomial of the first polynomial by all the monimials of the second polynomial:

(x)(x²)+x(2x)-(x)(4) - (6)(x²) - (6)(2x) - (6)(-4)

x³+2x²-4x -6x²-12x+24

Ordering the similar monomials:

x³+(2x²-6x²)+(-4x - 12x)+24

Getting as result:

x³-4x²-16x+24

3 0
3 years ago
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