Answer:
69
Step-by-step explanation:
What is the graph?
Answer:
c
Step-by-step explanation:
brain math
Answer:
13.96
Step-by-step explanation:
50/ 360 (2π16)
Take the complex zero 1+i. There must be another zero 1-i to balance it, so we have the factors (x-1-i)(x-1+i)=x²-2x+1+1=x²-2x+2.
So the polynomial is (x+3)(x²-2x+2)=x³-2x²+2x+3x²-6x+6=x³+x²-4x+6, option D.
