Question

3.
of
The completely factored form
2d4 - 6d - 18d2 - 54d is

Answer 1

2d(d³-9d-30)

Explanation:

2d⁴ - 6d - 18d² - 54d

= 2d⁴- 18d²-60d

=2d(d³-9d-30)