Answer:
f(x) = x⁴ - 23x² - 288
Step-by-step explanation:
f(x) = (x + 4√2) (x - 4√2) (x + 3i) (x - 3i)
= (x² - 32) ( x² + 9)
= x⁴ - 23x² - 288
It is any fraction except 0 of 180°.
1/15
Negative five and negative three