Discover a wealth of knowledge and get your questions answered at IDNLearn.com. Join our interactive community and get comprehensive, reliable answers to all your questions.

Which of the following is the simplified form of [tex]\frac{18 x^2-12 x+6}{3 x}[/tex]?

A. [tex]6 x^2-4 x+2[/tex]
B. [tex]6 x^3-4 x^2+2 x[/tex]
C. [tex]6 x-2[/tex]
D. [tex]6 x-4+\frac{2}{x}[/tex]


Sagot :

To simplify the expression [tex]\(\frac{18 x^2 - 12 x + 6}{3 x}\)[/tex], follow these steps:

1. Separate the Terms:
Split the numerator into separate terms over the common denominator [tex]\(3x\)[/tex]:
[tex]\[ \frac{18 x^2}{3 x} - \frac{12 x}{3 x} + \frac{6}{3 x} \][/tex]

2. Simplify Each Term Individually:

- For the first term:
[tex]\[ \frac{18 x^2}{3 x} = \frac{18}{3} \cdot \frac{x^2}{x} = 6 x \][/tex]

- For the second term:
[tex]\[ \frac{12 x}{3 x} = \frac{12}{3} \cdot \frac{x}{x} = 4 \][/tex]

- For the third term:
[tex]\[ \frac{6}{3 x} = \frac{6}{3} \cdot \frac{1}{x} = 2 \cdot \frac{1}{x} = \frac{2}{x} \][/tex]

3. Combine the Simplified Terms:

Bring together all the simplified terms:
[tex]\[ 6 x - 4 + \frac{2}{x} \][/tex]

Thus, the simplified form of the expression [tex]\(\frac{18 x^2 - 12 x + 6}{3 x}\)[/tex] is:
[tex]\[ 6 x - 4 + \frac{2}{x} \][/tex]

So, the correct answer is:
[tex]\[ \boxed{6 x - 4 + \frac{2}{x}} \][/tex]