Divide $$ 4.8 x^{3}+3.6 x $$ by $$ 1.2 x $$ A. $$ 7.2 x^{3} $$ B. $$ 4 x^{2}+3 x $$ C. $$ 4 x^{2}+3 $$ D. $$ 3.6 x^{2}+2.4 x $$

Question

UpStudy AI · Accepted Answer

To divide $$ 4.8x^{3} + 3.6x $$ by $$ 1.2x $$, you can divide each term in the numerator by $$ 1.2x $$ separately:

$$
\frac{4.8x^{3}}{1.2x} + \frac{3.6x}{1.2x} = \frac{4.8}{1.2}x^{2} + \frac{3.6}{1.2}
$$

Calculating the division:

$$
4.0x^{2} + 3
$$

So, the correct answer is:

**C. $$ 4x^{2} + 3 $$**
The answer is $$ 4x^{2} + 3 $$, choice C.

Divide \( 4.8 x^{3}+3.6 x \) by \( 1.2 x \) A. \( 7.2 x^{3} \) B. \( 4 x^{2}+3 x \) C. \( 4 x^{2}+3 \) D. \( 3.6 x^{2}+2.4 x \)