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Ann [662]
2 years ago
14

What is the answer too x^2 + 2x

Mathematics
1 answer:
prisoha [69]2 years ago
3 0

Answer:

x=0  and x=−2

Step-by-step explanation:

Explanation:

You can factor x2+2x=0

as: x(x2)=0

Now, we can solve each term for 0:x=0 - no other work needed,

and

x+2=0

x+2−2=0−2

x+0−2x=−2

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2 years ago
Ian can buy bottles of water in packages of 6 for $9.24 or in packages of 4 for $8.80. How much money does he save by buying 12
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Answer:

Ian saves 7.92

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3 years ago
Solve. Write the solution in interval notation. -2x&gt;-8 and -5x&lt;20.
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Answer:

The interval notation of the solution is (-4 , 4)

Step-by-step explanation:

* Let us explain a very important point in solving inequality

- When you multiply or divide an inequality by negative number we

   must reverse the symbol of the inequality

- Ex:

∵ 2 < 3

- If we multiply the both sides of the inequality by -1, then the

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∵ -2x > -8

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 [ , ] if x equals the end numbers

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3 years ago
Will give brainliest
Snezhnost [94]
I believe it's the first option. Hope this helps.
3 0
3 years ago
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Answer:

Step-by-step explanation:

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3 years ago
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