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PolarNik [594]
4 years ago
5

Find the difference of the polynomials given below and classify it in terms of degree and number of terms. 3n^2(n^2+4n-5) - (2n^

2-n^4+3)
Mathematics
2 answers:
Thepotemich [5.8K]4 years ago
5 0
To get the difference we proceed as follows:
<span>3n^2(n^2+4n-5) - (2n^2-n^4+3)
open the parenthesis
3n</span>²×n²+3n²×4n-3n²×5-2n²+n⁴-3
this will give us:
3n⁴+12n³-15n²-2n²+n⁴-3
putting like terms together 
3n⁴+n⁴+12n³-15n²-2n²-3
simplifying further we obtain
4n⁴+12n³-17n²-3

b] The highest degree of the the result will be obtained by considering the term with the highest power. The highest power is 4, thus the result will be classified as polynomial of degree 4.
musickatia [10]4 years ago
3 0

Answer:

to add on to the other guys answer it is 5 terms so you don't have to go looking further

Step-by-step explanation:

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What is the simplified form of expression <br><br> 5(14-2)^2/2<br><br> Show your work
Reptile [31]

Answer:

360

Step-by-step explanation:

Order of operations: PEMDAS

Parenthesis

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Multiply/Divide

Add/Subtract

If same category, go in order.

(14-2)=12

12^2=144

144*5=720

720/2=360

Hope that helped!

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Hope this helps.
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