3 years ago

Find the sum or difference of the polynomials. Write your answer in descending

Mathematics

2 answers:

nikitadnepr [17]3 years ago

5 0

Answer:

-2x^2-5x-3

Step-by-step explanation:

(3x^2 – 3x+6) - (5x^2 + 2x + 9)

Distribute the minus sign

(3x^2 – 3x+6) - 5x^2 - 2x - 9

Combine like terms

3x^2 -5x^2 -3x-2x +6-9

-2x^2-5x-3

djyliett [7]3 years ago

3 0

-2x^2-5x-3

Just distribute the negative, then combine like terms.

You might be interested in

Of the four choices given, which two, when written as a system, have a solution of (–4, 5)? the options and A), B), C), and D) a

Oksi-84 [34.3K]

Yes it sure is A! Even though I’m not answering the question I’m sorry but I’m going by what the person before me just said so I believe them! Hope this helps!

7 0

2 years ago

In one or two sentences briefly describe the functions of the structures of the immune system:

CaHeK987 [17]

Answer is F because of bones

4 0

2 years ago

Read 2 more answers

Apply the rules for order of operations to simplify 2+3-4+(5X4)

katovenus [111]

The answer should be 21 hope it helps

5 0

3 years ago

Read 2 more answers

Given x∥y and m∠3=124° .

makvit [3.9K]

Answer:

Step-by-step explanation:

I got this wrong but this is the answer

4 0

3 years ago

If each cube has edges .5 inches long, what is the volume of the prism?

Gre4nikov [31]

.20 is the correct answer

6 0

3 years ago

Read 2 more answers