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Anestetic [448]
3 years ago
9

State the degree of the polynomial xy+3x2-7+x

Mathematics
2 answers:
Zolol [24]3 years ago
5 0
Xy+6-7+x
Combine (6+-7)+xy
xy+x-1
Nikitich [7]3 years ago
5 0
<span>xy+3x^2-7+x the degree is 2 

Just use the 'formula' for finding the degree of a polynomial. ie--look for the value of the largest exponent the answer is 2 since that is the largest exponent.
</span>
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Explain how to find the GCF of 12 and 18.
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Answer:

6

Step-by-step explanation:

To find the greatest common factor of two numbers you find the largest number that can evenly go into both numbers

For example, the greatest number that can even;y go into 12 and 18 is 6

6 x 2 = 12

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There is no number greater than six that can evenly go into both of those numbers therefore it must be the GCF

3 0
3 years ago
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Plz help I’ll mark brainliest
jeka94

Answer:

<h3>x = 22.62°</h3>

Step-by-step explanation:

To find the measure of angle x we use cosine

\cos( \alpha )  =  \frac{adjacent}{hypotenuse}

From the question

PO is the hypotenuse = 13

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Substitute the values into the above formula

That's

\cos(x)  =  \frac{12}{13}

x =  \cos^{ - 1} ( \frac{12}{13} )

x = 22.6198

We have the final answer as

<h3>x = 22.62° to the nearest hundredth</h3>

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Step-by-step explanation:

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