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
Over [174]
3 years ago
10

Which expression are polynomial can be more than one answer

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
5 0

Answer:

\frac{7y^{2} +9x}{4} and 6y²+5x

Step-by-step explanation:

Polynomials are algebraic expressions involving one, or even more than one variables raised to any power summing each other. Generally speaking, in other words an one variable Polynomial is

a_{0}+a_{1} x+a_{2} x^{2}...a_{n} x^{n}

So a multivariate polynomial expression are \frac{7y^{2} +9x}{4} and 6y²+ 5x.

Because in the other options:

We have a Radical of an Irrational number\sqrt{3} =3^{\frac{1}{3}} times x (2nd option) what does not configure a polynomial.

And a Polynomial Quotient with a variable on the denominator, described by:

P(x)=\frac{Q(x)}{R(x)} \\ P(x)=q(x)*Q(x)+R(x)

Like the last option:

\frac{7x^{2}+8}{4x}

Dafna1 [17]3 years ago
3 0

Answer:

The first and third one

Step-by-step explanation:


You might be interested in
PLEASE HELP ME WITH THIS MATH QUESTION PLEASE FILL ALL BLANKS
maxonik [38]

Answer:

  1. 1/3
  2. y-axis
  3. (1, -2)

Step-by-step explanation:

The length AC is 3, but the corresponding length FD is 1, so the dilation factor is FD/AC = 1/3.

The reflection is a left/right reflection, so it is across a vertical line. We suspect the only vertical line you are interested in is the y-axis. (It could be reflected across x=1/2, and then the only translation would be downward.)

The above transformations will put C' at (1, 0). Since the corresponding point D is at (2, -2), we know it is C' is translated by (1, -2) to get to D.

  C' + translation = D

  (1, 0) +(1, -2) = (2, -2)

3 0
3 years ago
In two or more complete sentences, explain how to find the average rate of change of a function.
Anon25 [30]
To find the average rate of change, evaluate the function at the given points.
Evaluate the difference of the function at the given points.
Divide the difference of the function at the given points with the difference of the given points.
3 0
3 years ago
Help me out please and thank you
faust18 [17]
<h3>Answer: 1</h3>

========================================================

Explanation:

We're given the height in relation to base BC, so we need to find the length of this base. This is the same as finding the distance from B to C.

Turn to the distance formula

d = \text{Distance from B to C}\\\\d = \sqrt{(x_1-x_2)^2+(y_1-y^2)^2}\\\\d = \sqrt{(-2-(-3))^2+(-1-(-2))^2}\\\\d = \sqrt{(-2+3)^2+(-1+2)^2}\\\\d = \sqrt{(1)^2+(1)^2}\\\\d = \sqrt{1+1}\\\\d = \sqrt{2}\\\\

Coincidentally, the base and height are the same. This won't always be the case.

Now we can find the area of the triangle

A = \text{Area of triangle}\\\\A = \frac{1}{2}*\text{Base}*\text{Height}\\\\A = \frac{1}{2}*\sqrt{2}*\sqrt{2}\\\\A = \frac{1}{2}*\sqrt{2*2}\\\\A = \frac{1}{2}*\sqrt{4}\\\\A = \frac{1}{2}*2\\\\A = 1\\\\

The area of the triangle is 1 square unit.

See diagram below.

5 0
3 years ago
Find the equation of a line that passes through the point (-2,3) and has a gradient of 3.
nadya68 [22]

Answer:

y = 3x+9

Step-by-step explanation:

The standard form of equation of a line is in the form y = mx + c

m is the gradient

c is the y intercept

Get the y-intercept

Substitute m = 3 and the point (-2, 3) into the formula y = mx+c

3 = 3(-2) + c

3 = -6+c

c = 3+6

c = 9

Get the required equation;

y = 3x + 9

Hence the required equation is y = 3x+9

5 0
3 years ago
Plz Help ASAP! I will mark Brainliest!
Wewaii [24]
If you have a ruler I can how you a faster why you do this
3 0
3 years ago
Read 2 more answers
Other questions:
  • Compute the permutation.
    13·1 answer
  • Find the solution to the given equation of the replacement set is [6, 9, 15, 16]. 6 + 2 x = 24
    10·1 answer
  • Which of the following inequalities is equivalent to 3-(w+2)&gt;4+2w
    10·2 answers
  • 1/3h-4(2/3h-3)=2-3h-6
    8·1 answer
  • What is y = 2x^2 + 10x + 7 in vertex form
    9·2 answers
  • HELP PLEAAASEEEEE<br>Can someone find the domain and range of this function PLEASE<br>y = 2/x + 3
    10·1 answer
  • Please help me i cant do this question
    11·1 answer
  • If x = 2, y = 3 and z = 5, calculate the following: 5x - z
    8·1 answer
  • I need help :)<br> .....
    5·1 answer
  • Under certain conditions, the number of bacteria present in a colony is approximated by f(t) = Age 0.023t, where t is in minutes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!