Question

(3t^4+4t^3 - 32t² - 5t- 20) (t +4)^-1
show work please

Answer 1

3t³-8t²-5

Explanation:

(3t4 + 12t³-8t³-32t²-5t-20) x
`(1)/(t+4)`

(3t³x(t+4)-8t²x(t+4)-5(t+4))x
`(1)/(t+4)`

(t+4)x(3t³-8t²-5)x
`(1)/(t+4)`