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Yanka [14]
3 years ago
6

1) Which of the following is not a polynomial expression?

Mathematics
2 answers:
garri49 [273]3 years ago
5 0

Answer:

The number 3 by itself is not a polynomial.

Step-by-step explanation:

Single numbers are monomials, not polynomials.

Sedaia [141]3 years ago
3 0

Answer: I believe it is (2)3

Step-by-step explanation:

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Evaluate the expression when c=9 and d=8. 4c+d<br><br><br><br><br>please help ​
guapka [62]

Answer:

44

Step-by-step explanation

4c + d

this is an expression and since they provided c and d it is easy to solve

c = 9 and d = 8. You need to plug in c and d into the expression to solve the problem.  

4(9) + (8)

4 times 9 is 36 so it leaves you with 36 + 8

36 + 8 = 44

I hope this helps but basically the concept is just plugging in the numbers in place of the variables. For future problems plug in the numbers given where the variables are.

7 0
3 years ago
Write a description of the rule (x, y) = (x - 4, y + 3).
storchak [24]

9514 1404 393

Answer:

  translate 4 left and 3 up

Step-by-step explanation:

The value added to the x-coordinate is the translation to the right. Here, it is -4, so the translation is 4 units left.

The value added to the y-coordinate is the translation up. Here, it is +3, so the translation is 3 units up.

The rule effects a translation 4 units left and 3 units up.

4 0
3 years ago
Identify the transformation that carries the figure onto itself.
solong [7]

D. Reflect across line x =-7

6 0
4 years ago
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2. Which expression is equivalent to 3x(-4x² + 5x - 8) - 6(x² - 5x + 7)?
adoni [48]
It is answer choice B. Using the distributive property, -12x^3+15x^2-24x-6x^2+30x-42. Then combine like terms.
5 0
4 years ago
The sum of two number is 27. One number is 3more than the other number. Write and solve a system of equations to find the two nu
Sladkaya [172]

Answer:

One number is 15 and 3 less than that is 12 so that is your other number

3 0
4 years ago
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