The smallest polygon has three line segments, it is triangle.
quintic means degree of 5.
a negative quintic would be: f(x) = -x⁵ <u>+ </u>
an example with one real zero could be: -x⁵ + x³ + x + 3 (see attachment)
Tan 42 = 12.5/x
x = 12.5 /tan 42
x =13.88
Answer:
(A)
Step-by-step explanation: