Organize the following polynomial expressions from least to greatest based on their degree: (2 points)

I. x + 2xyz
II. 9x3y2
III. 18x2 + 5ab − 6y
IV. 4x4 + 3x2 − x − 4

Respuesta :

On arranging from least to greatest based on their degree:

[tex]18x^2 + 5ab - 6y\\\\x + 2xyz\\\\4x^4 + 3x^2 -x-4\\\\9x^3y^2[/tex]

Solution:

Given that,

Organize the following polynomial expressions from least to greatest based on their degree

Degree of polynomial is highest power of the variable in the algebraic expression

For polynomial with more than one variable, find the degree of each monomial and then add them and choose the largest exponent

[tex]I) x + 2xyz \\\\Degree\ of\ x = 1\\\\Degree\ of\ 2xyz = 1 +1 + 1 = 3[/tex]

Thus degree is 3

[tex]II) 9x^3y^2\\\\Degree = 3 + 2 = 5[/tex]

Thus degree is 5

[tex]iii) 18x^2 + 5ab - 6y\\\\Degree\ of\ 18x^2 = 2\\\\Degree\ of\ 5ab = 1 + 1 = 2\\\\Degree\ of\ 6y = 1[/tex]

Thus degree is 2

[tex]iv) 4x^4 + 3x^2 -x-4\\\\Degree\ of\ 4x^4 = 4\\\\Degree\ of\ 3x^2 = 2\\\\Degree\ of\ x = 1\\\\Degree\ of\ 4 = 0 (since\ degree\ of\ constants\ is\ 0)[/tex]

Thus degree is 4

On arranging from least to greatest based on their degree:

[tex]18x^2 + 5ab - 6y\\\\x + 2xyz\\\\4x^4 + 3x^2 -x-4\\\\9x^3y^2[/tex]