Question

Carry out the following divisions

$28x^4÷56x$

• A. $\frac{x^3}{2}$
• B. $\frac{x^2}{2}$
• C. $\frac{x}{2}$
• D. $\frac{1}{2}$

Answer 1

The correct option is A $\frac{x^3}{2}$

$28x^4÷56x$

$=\frac{28x^4}{56x}$

$=\frac{x^3\times x\times 28}{2\times 28\times x}$

$=\frac{x^3}{2}$