Question

List all possible rational roots for the given equation. x^4-8x^2+8x+15=0

Use synthetic division to test the possible rational roots and find actual roots.

The rational roots you found are ?. (Separate your answers with a comma.)

Now use your quotient from the synthetic division to find the remaining zeros of the polynomial function.

The remaining zeros of are ? and ? .

Answer 1

just find rational roots and remaining zeros

Answer 2

For the rational roots you could use Rational root test for a super fast solution!

Answer 3

whats that

Answer 4

http://en.wikipedia.org/wiki/Rational_root_theorem

Answer 5

The answer you seeking \[ (1 + x) (3 + x) (5 - 4 x + x^2) \]

Answer 6

yea but the remaining zeros i dont undrstand