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lbvjy [14]
3 years ago
6

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.
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3 years ago
Find the length of the missing side using the pythagorean theorem
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Answer:

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2 years ago
Shondra ordered 5 t-shirts for her friends and paid $54.95 for all of them. How much did each shirt cost her?
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