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jenyasd209 [6]
2 years ago
15

What is the simplified form of the rational expression below? 3^2 - 48/ 2^2 + 8x

Mathematics
1 answer:
Kruka [31]2 years ago
5 0
8x-3 should be the answer
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On a field trip a 6th grade class traveled 19.95 kilometer by train, 7 kilometer by bus and 2.3 kilometer by car. How far did th
CaHeK987 [17]
 19.95 + 7 + 2.3 = 29.25 kilometers
7 0
3 years ago
PLEASE HELP PLEASE PLEASE
Maslowich

Answer:

  quadratic

Step-by-step explanation:

The x-values are sequential, so we can look at the y-values.

Differences from one to the next are ...

  -7, -1, 5, 11, 17

And the differences of these numbers are ...

  6, 6, 6, 6

When <em>second</em> differences are constant, the sequence can be produced by a <em>second</em>-degree (quadratic) polynomial.

__

Here, that polynomial is ...

  y = 3x² +2x -1

The regression functions of a graphing calculator can help you find the appropriate formula.

6 0
3 years ago
Evaluate 4(3h + 7)<br> ————— for h = -2<br> 4 +h
Juliette [100K]

If i understood the question right, you're trying to find the value when h = -2. If that's true so here is how it's done:

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3 0
3 years ago
How many solutions does the equation 3x − 7 = 4 + 6 + 4x have? Two Zero Infinitely many One
sleet_krkn [62]

Answer:

one solution

Step-by-step explanation:

3x − 7 = 4 + 6 + 4x

Combine like terms

3x-7=4x+10

Subtract 3x from each side

-7=x+10

Subtract 10 from each side

-17 =x

There is one solution

4 0
3 years ago
Write the related facts for the set of numbers.<br> 3,7,21
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They all have either a common factor, common multiple, LCF, GCF, LCM, or GCM. The G and L stand for greater and least.
4 0
3 years ago
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