1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
QveST [7]
3 years ago
9

-19m^2 numerical coefficient is ?

Mathematics
1 answer:
Makovka662 [10]3 years ago
7 0

your answer would be -19

You might be interested in
May and Ellie collected data for 75 graphs, recording whether the graphs were increasing or decreasing, and whether or not they
m_a_m_a [10]

Answer:

What are you gonna do is across the x

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
State the degree and leading coefficient of each polynomial in one variable.if it is not a polynomial in one variable explain wh
valina [46]

Answer:

  2. degree 3; leading coefficient 8

  4. degree 6; leading coefficient 7

  6. not a polynomial

Step-by-step explanation:

The "leading coefficient" is the coefficient of the highest-degree term in the sum of terms that makes up a polynomial.

These expressions all have one variable, so the number of variables in not an issue in any case. All of the exponents are positive integers, so that is not an issue in any case. However, the variable appears in the denominator in the expression of problem 6, so that sum is not a polynomial.

__

2. In order to put this into the form we recognize as a polynomial, the expression must be "simplified' by performing the multiplication of the two factors:

 = 8x³ -4x² +6x -3

The leading coefficient is the coefficient of the highest-degree term, which is the product of the highest-degree terms of the factors. That product is ...

  (2x)(4x²) = 8x³

so the leading coefficient is 8. The variable is to the 3rd power, so the degree is 3.

You don't actually have to do the rest of the multiplication in order to find the required answer.

__

4. The expression is already written as a sum, so we only need to find the term of highest degree. That is the last one: 7y^6. Its degree is 6 and its leading coefficient is 7.

__

6. Variables are not allowed in the denominator of a polynomial. This expression is not a polynomial.

_____

<em>Comment on degree</em>

The degree of a term is the exponent of the variable. If there is more than one variable, the degree of the term is the sum of their exponents. For example, the polynomial ...

  x² +xy +y²

has three terms, each of degree 2.

If this example were one of your problems, it would be rejected as "not a polynomial in one variable," since two variables are involved.

7 0
3 years ago
Help I will mark you brainliest it’s for algebra 1
Burka [1]

Answer:

0, -1, -2

Step-by-step explanation:

Domain means the x-values of the function, so whatever points you can see the function passes through (I assume) would be your domain. HTH :)

8 0
2 years ago
Explain with example of why 2^(-8) * 2^(-7) is equal to 2^(-15)
tatyana61 [14]
(-8)*(-7)=(-15)

the 2 in the beginning stays the same, and you multiply what’s in the parentheses to get (-15)
4 0
3 years ago
Which congruence statement is true.!?
andreyandreev [35.5K]

Step-by-step explanation:

\\ \triangle ABC \cong \triangle DFE \\

6 0
3 years ago
Other questions:
  • Susanne checks the temperature at 11:00 a.m. She notices if the temperature rises by 8 more degrees, it will break the record-hi
    5·2 answers
  • Give collinear points in space, how many lines can be drawn
    12·1 answer
  • Angles ∝ and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of ∝
    15·1 answer
  • The graph of the quadratic function y = ax^2 + bx + c is given.<br> Find a + b + c.
    8·1 answer
  • Geometric solids are three-dimensional representations of a figure.<br><br> True<br> False
    6·2 answers
  • Whats the answer for 2 divided (1/2 + 1/4) x 3/8
    15·1 answer
  • silvia has 20 tomato plants, 30 bean plants, and 15 cucumber plants. she wants to put the plants in rows so that each row has th
    11·1 answer
  • A city map is laid out on a coordinate grid with City Hall at the origin. Each unit on the grid represents a distance of one cit
    14·2 answers
  • (11 + 40 - 3):3 + 62
    8·1 answer
  • Find the volume of the composite solid. Round to the nearest tenth.<br> 3 cm<br> 6 cm<br> 2 cm
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!