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motikmotik
3 years ago
14

Classify by the degree of the polynomial: 2x^3+4x−9

Mathematics
1 answer:
Tanya [424]3 years ago
7 0

Answer:

I think its cubic you can search it

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Please help me with this question <br><br> image attached
algol [13]

Answer:

Not enough information. For this to be SAS, the single tick mark would need to be located on the line CB and ED.

Step-by-step explanation:


6 0
3 years ago
How to calculate the Perimeter of a rectangle with length 7ft and width 3ft
Umnica [9.8K]

Answer:

Multiply each measurement by 2 then add them together

          OR

Add 7 + 3 and multiply by 2

Step-by-step explanation:

Answer would be 20ft

7 0
2 years ago
Giving brainliest !! *easy*
Zepler [3.9K]

Answer: 49

Step-by-step explanation:

The missing constant term in the perfect square is 49.

x^2 + 14x + 49

We need a squart root of something to make the factor add up equal to 14x. If it's a perfect square, we could divide 14 by 2, 14/2 = 7, and we multiply 7^2, we get 49, which is a perfect square.

4 0
2 years ago
Is 0.71428571428 a rational number
Alex787 [66]
No, since it a repeating(terminating) decimal, so it is not a rational number.

5 0
3 years ago
Read 2 more answers
WILL MARK YOU BRAINLIEST
Nikolay [14]

Answer:

i believ its b

Step-by-step explanation:

3 0
2 years ago
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