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igomit [66]
3 years ago
8

Factor by grouping x^3+2x^2-9x-18

Mathematics
1 answer:
netineya [11]3 years ago
6 0

Answer:

(x+2)(x+3)(x-3)

Step-by-step explanation:

Group and factor out the greatest common factor (GCF), then combine.

Hope this helps!!

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Bro please help for a brainlist for best answer !!!!!!
tatiyna

The domain of a function are the possible input values of the function.

<em>The domain of the function is (d) Whole numbers</em>

First, we identify the start and end values of x on the graph.

We have:

Start = 0

The graph has no end; so:

End = \infty

This means that the domain of the graph is (0,\infty)

The number of times one can visit the pool cannot be decimal.

Hence, the domain of the function is whole numbers

Read more about domain at:

brainly.com/question/15339465

4 0
3 years ago
Why are the solutions to the proportions 50/x =10/20 and 10/50=20/x the same
ratelena [41]
With cross multiplication you can find that they are the same. In both equations, x would be 100. 
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3 years ago
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"Define a variable write an inequality and solve each problem".A number +1 is greater than -5 less than three.
Brrunno [24]

Answer:  -5 < x + 1 < 3

Step-by-step explanation:

Let x be the number.

-5 < x + 1 < 3

4 0
2 years ago
Help! i need this done this is worth 50% of my grade-
Colt1911 [192]

Answer:

A

Hope you get it right!:)

8 0
3 years ago
Help me please I don’t understand
sashaice [31]

Answer:

She stopped to rest for 45 minutes.

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It's where the line is straight. What's the second question?

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