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docker41 [41]
3 years ago
11

Which polynomial matches the expression -x(x – 5)?

Mathematics
1 answer:
Art [367]3 years ago
6 0

Answer:

-x² + 5x

Step-by-step explanation:

Distribute -x to all terms within the parenthesis. Note that when multiplying a negative variable and a positive variable, the result is a negative variable. Also note that when multiplying a negative variable with a negative number, the result is a positive.

(-x)(x) = -x²

(-x)(-5) = 5x

-x² + 5x is your answer.

~

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A box contains four blue and eight red balls. Jim and Jack start drawing balls from the box, respectively, one at a time, at ran
aleksandrvk [35]

Answer:

the probability that Jack draws the blue ball is 0.38539

Step-by-step explanation:

Given the data in the question;

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on the fourth attempt;

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3 years ago
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Answer:

Definitions, postulates, and theorems.

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