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
Irina18 [472]
3 years ago
15

Select the correct answer. Let f(x) and g(x) be polynomials as shown below. ​

Mathematics
1 answer:
tia_tia [17]3 years ago
7 0

Answer:

f(x) and g(x) are closed under multiplication because when multiplied, the result remains a polynomial.

Step-by-step explanation:

First, to be closed means that once an operation has commenced, the result is a polynomial, just like the two original ones.

When polynomials are multiplied, exponents simply add together, and constants are multiplied. A polynomial is a finite sum of terms in which all variables have whole numbered exponents.

In this scenario, when we multiply polynomials, exponents are solely added together, and one whole number plus another is still a whole number. Similarly, constants multiplied by constants stay as constants, and constants multiplied by variables keeps it in polynomial form. (e.g. 3 * x² makes it 3x², and 3x² is fine in a polynomial).

Therefore, given these facts, f(x) and g(x) are closed under multiplication because when multiplied, the result remains a polynomial.

You might be interested in
0.04 is 1\10 of what
ZanzabumX [31]
0.04 is 1/10 of 0.4

hope this helps
6 0
3 years ago
Convert 525 to a percent. helpppppppppppppp pleaseeeeeeeeeeeeeeee
almond37 [142]

Answer:

  • 525 into a percent is 525%. Or 5.25.

Step-by-step explanation:

<u>It's pretty simple.</u>

<u>All you have to do is this:</u>

  • 525 ⇒ 525%

All we did was put a percentage sign at the end at the number.

If you want to do it the hard way,

<u>Do this:</u>

  • 525 ⇒ 5.25.

What we did was move a decimal point 2 spaces to the left.

This also counts as a percentage.

5 0
3 years ago
GOOD AT MATH!! PLEASE HELPPP
lutik1710 [3]

Answer:

D, roughly 9.4 units

Step-by-step explanation:

you can make the graph into a right triangle

with sides of x, 5, and 8

A^{2} +B^{2} =C^{2}

5^{2} +8^{2} =x^{2}

25+64=x^{2}

89=x^{2}

\sqrt{89} = 9.43

4 0
3 years ago
Who ever gets this wright first gets a thanks
bulgar [2K]
32 people because 24 adding 8 is 32 and 8 times 4 is 32
7 0
4 years ago
the eagle trucking company must deliver 7/8 ton of cement blocks and 5/8 ton of bricks how much will this load weigh?
Mademuasel [1]
This load will weigh 1.5 TONS ALTOGETHER.

So, the truck is delivering a \frac{7}{8} ton of cement blocks, and a \frac{5}{8} of bricks. To find how much this load weighs, we'd have to add the two fractions together, which proves to be quite easy, because the denominators are already the same, so we wouldn't have to change anything.

\frac{7}{8} + \frac{5}{8} = \frac{12}{8}

And now, we would want to convert that fraction into a whole number, or at least a decimal, to find how many tons the truck is carrying. So we would divide. Once the work is done, here is what would happen:

12 ÷ 8 = 1.5

And there's your answer. The truck is carrying 1.5 TONS.
4 0
3 years ago
Other questions:
  • Find the value of x and y
    14·1 answer
  • Show that the equation is not an identity by finding a value of x for which both sides are defined but not equal. cos x - cos x
    14·2 answers
  • LITERAL EQUATIONS<br><br>2S=n(a+k) for k
    11·1 answer
  • Simplify completely 8x3+6x2-4x over -2x
    12·1 answer
  • 5. Which choice below could match the following ratio: 4 to 5 Look at
    13·1 answer
  • Solve for y: 24x+2y=48 Please show how you did it.
    15·1 answer
  • Correct answer will get brainiest!
    10·2 answers
  • Find the expression that represents the sum of 2i3+5i2-6i and 2i2-3i+8.
    10·1 answer
  • Hello sorry need help again, please just answer the pictures below.
    11·1 answer
  • A delivery company charges a flat rate of $3 for a large envelope plus an additional $0.25 per ounce for every ounce over a poun
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!