Question

How do you simplify `(42x^4 + 48x^3 + 48x^2)/(6x^3)`?

Answer 1

`color(white)(xx)(7x^2+8x+8)/x`

Explanation:

`color(white)(xx)(42x^4+48x^3+48x^2)/(6x^3)=color(red)((6x^2)/(6x^2))xx(7x^2+8x+8)/x`
`color(white)(xxxxxxxxxxxxxxx)=(7x^2+8x+8)/x`